13393575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 27307280

約数和(自身を除く): 13913705

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 241, 247, 285, 325, 475, 585, 723, 741, 855, 975, 1205, 1235, 1425, 2169, 2223, 2925, 3133, 3615, 3705, 4275, 4579, 6025, 6175, 9399, 10845, 11115, 13737, 15665, 18075, 18525, 22895, 28197, 41211, 46995, 54225, 55575, 59527, 68685, 78325, 114475, 140985, 178581, 206055, 234975, 297635, 343425, 535743, 704925, 892905, 1030275, 1488175, 2678715, 4464525, 13393575]

約数ペア:

[(1, 13393575), (3, 4464525), (5, 2678715), (9, 1488175), (13, 1030275), (15, 892905), (19, 704925), (25, 535743), (39, 343425), (45, 297635), (57, 234975), (65, 206055), (75, 178581), (95, 140985), (117, 114475), (171, 78325), (195, 68685), (225, 59527), (241, 55575), (247, 54225), (285, 46995), (325, 41211), (475, 28197), (585, 22895), (723, 18525), (741, 18075), (855, 15665), (975, 13737), (1205, 11115), (1235, 10845), (1425, 9399), (2169, 6175), (2223, 6025), (2925, 4579), (3133, 4275), (3615, 3705)]