353290275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 744297600

約数和(自身を除く): 391007325

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 117, 135, 163, 169, 171, 195, 225, 247, 285, 325, 351, 475, 489, 507, 513, 585, 675, 741, 815, 845, 855, 975, 1235, 1425, 1467, 1521, 1755, 2119, 2223, 2445, 2535, 2565, 2925, 3097, 3211, 3705, 4075, 4225, 4275, 4401, 4563, 6175, 6357, 6669, 7335, 7605, 8775, 9291, 9633, 10595, 11115, 12225, 12675, 12825, 15485, 16055, 18525, 19071, 22005, 22815, 27547, 27873, 28899, 31785, 33345, 36675, 38025, 40261, 46455, 48165, 52975, 55575, 57213, 77425, 80275, 82641, 83619, 86697, 95355, 110025, 114075, 120783, 137735, 139365, 144495, 158925, 166725, 201305, 232275, 240825, 247923, 286065, 362349, 413205, 418095, 433485, 476775, 523393, 603915, 688675, 696825, 722475, 743769, 1006525, 1087047, 1239615, 1430325, 1570179, 1811745, 2066025, 2090475, 2167425, 2616965, 3019575, 3718845, 4710537, 5435235, 6198075, 7850895, 9058725, 13084825, 14131611, 18594225, 23552685, 27176175, 39254475, 70658055, 117763425, 353290275]

約数ペア:

[(1, 353290275), (3, 117763425), (5, 70658055), (9, 39254475), (13, 27176175), (15, 23552685), (19, 18594225), (25, 14131611), (27, 13084825), (39, 9058725), (45, 7850895), (57, 6198075), (65, 5435235), (75, 4710537), (95, 3718845), (117, 3019575), (135, 2616965), (163, 2167425), (169, 2090475), (171, 2066025), (195, 1811745), (225, 1570179), (247, 1430325), (285, 1239615), (325, 1087047), (351, 1006525), (475, 743769), (489, 722475), (507, 696825), (513, 688675), (585, 603915), (675, 523393), (741, 476775), (815, 433485), (845, 418095), (855, 413205), (975, 362349), (1235, 286065), (1425, 247923), (1467, 240825), (1521, 232275), (1755, 201305), (2119, 166725), (2223, 158925), (2445, 144495), (2535, 139365), (2565, 137735), (2925, 120783), (3097, 114075), (3211, 110025), (3705, 95355), (4075, 86697), (4225, 83619), (4275, 82641), (4401, 80275), (4563, 77425), (6175, 57213), (6357, 55575), (6669, 52975), (7335, 48165), (7605, 46455), (8775, 40261), (9291, 38025), (9633, 36675), (10595, 33345), (11115, 31785), (12225, 28899), (12675, 27873), (12825, 27547), (15485, 22815), (16055, 22005), (18525, 19071)]