47249865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 96624000

約数和(自身を除く): 49374135

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 109, 117, 135, 169, 171, 195, 247, 285, 327, 351, 507, 513, 545, 585, 741, 845, 855, 981, 1235, 1417, 1521, 1635, 1755, 2071, 2223, 2535, 2565, 2943, 3211, 3705, 4251, 4563, 4905, 6213, 6669, 7085, 7605, 9633, 10355, 11115, 12753, 14715, 16055, 18421, 18639, 21255, 22815, 26923, 28899, 31065, 33345, 38259, 48165, 55263, 55917, 63765, 80769, 86697, 92105, 93195, 134615, 144495, 165789, 191295, 242307, 276315, 279585, 349999, 403845, 433485, 497367, 726921, 828945, 1049997, 1211535, 1749995, 2486835, 3149991, 3634605, 5249985, 9449973, 15749955, 47249865]

約数ペア:

[(1, 47249865), (3, 15749955), (5, 9449973), (9, 5249985), (13, 3634605), (15, 3149991), (19, 2486835), (27, 1749995), (39, 1211535), (45, 1049997), (57, 828945), (65, 726921), (95, 497367), (109, 433485), (117, 403845), (135, 349999), (169, 279585), (171, 276315), (195, 242307), (247, 191295), (285, 165789), (327, 144495), (351, 134615), (507, 93195), (513, 92105), (545, 86697), (585, 80769), (741, 63765), (845, 55917), (855, 55263), (981, 48165), (1235, 38259), (1417, 33345), (1521, 31065), (1635, 28899), (1755, 26923), (2071, 22815), (2223, 21255), (2535, 18639), (2565, 18421), (2943, 16055), (3211, 14715), (3705, 12753), (4251, 11115), (4563, 10355), (4905, 9633), (6213, 7605), (6669, 7085)]