38046645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 88166400

約数和(自身を除く): 50119755

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 163, 171, 189, 195, 247, 273, 285, 315, 351, 399, 455, 489, 513, 585, 665, 741, 815, 819, 855, 945, 1141, 1197, 1235, 1365, 1467, 1729, 1755, 1995, 2119, 2223, 2445, 2457, 2565, 3097, 3423, 3591, 3705, 4095, 4401, 5187, 5705, 5985, 6357, 6669, 7335, 8645, 9291, 10269, 10595, 11115, 12285, 14833, 15485, 15561, 17115, 17955, 19071, 21679, 22005, 25935, 27873, 30807, 31785, 33345, 40261, 44499, 46455, 46683, 51345, 57213, 65037, 74165, 77805, 83619, 95355, 108395, 120783, 133497, 139365, 154035, 195111, 201305, 222495, 233415, 281827, 286065, 325185, 362349, 400491, 418095, 585333, 603915, 667485, 845481, 975555, 1087047, 1409135, 1811745, 2002455, 2536443, 2926665, 4227405, 5435235, 7609329, 12682215, 38046645]

約数ペア:

[(1, 38046645), (3, 12682215), (5, 7609329), (7, 5435235), (9, 4227405), (13, 2926665), (15, 2536443), (19, 2002455), (21, 1811745), (27, 1409135), (35, 1087047), (39, 975555), (45, 845481), (57, 667485), (63, 603915), (65, 585333), (91, 418095), (95, 400491), (105, 362349), (117, 325185), (133, 286065), (135, 281827), (163, 233415), (171, 222495), (189, 201305), (195, 195111), (247, 154035), (273, 139365), (285, 133497), (315, 120783), (351, 108395), (399, 95355), (455, 83619), (489, 77805), (513, 74165), (585, 65037), (665, 57213), (741, 51345), (815, 46683), (819, 46455), (855, 44499), (945, 40261), (1141, 33345), (1197, 31785), (1235, 30807), (1365, 27873), (1467, 25935), (1729, 22005), (1755, 21679), (1995, 19071), (2119, 17955), (2223, 17115), (2445, 15561), (2457, 15485), (2565, 14833), (3097, 12285), (3423, 11115), (3591, 10595), (3705, 10269), (4095, 9291), (4401, 8645), (5187, 7335), (5705, 6669), (5985, 6357)]