27893325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 48496896

約数和(自身を除く): 20603571

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 193, 205, 235, 579, 615, 705, 965, 1025, 1175, 1927, 2895, 3075, 3525, 4825, 5781, 7913, 9071, 9635, 14475, 23739, 27213, 28905, 39565, 45355, 48175, 118695, 136065, 144525, 197825, 226775, 371911, 593475, 680325, 1115733, 1859555, 5578665, 9297775, 27893325]

約数ペア:

[(1, 27893325), (3, 9297775), (5, 5578665), (15, 1859555), (25, 1115733), (41, 680325), (47, 593475), (75, 371911), (123, 226775), (141, 197825), (193, 144525), (205, 136065), (235, 118695), (579, 48175), (615, 45355), (705, 39565), (965, 28905), (1025, 27213), (1175, 23739), (1927, 14475), (2895, 9635), (3075, 9071), (3525, 7913), (4825, 5781)]