2747925

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 5401440

約数和(自身を除く): 2653515

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 59, 69, 75, 81, 115, 135, 177, 207, 225, 295, 345, 405, 531, 575, 621, 675, 885, 1035, 1357, 1475, 1593, 1725, 1863, 2025, 2655, 3105, 4071, 4425, 4779, 5175, 6785, 7965, 9315, 12213, 13275, 15525, 20355, 23895, 33925, 36639, 39825, 46575, 61065, 101775, 109917, 119475, 183195, 305325, 549585, 915975, 2747925]

約数ペア:

[(1, 2747925), (3, 915975), (5, 549585), (9, 305325), (15, 183195), (23, 119475), (25, 109917), (27, 101775), (45, 61065), (59, 46575), (69, 39825), (75, 36639), (81, 33925), (115, 23895), (135, 20355), (177, 15525), (207, 13275), (225, 12213), (295, 9315), (345, 7965), (405, 6785), (531, 5175), (575, 4779), (621, 4425), (675, 4071), (885, 3105), (1035, 2655), (1357, 2025), (1475, 1863), (1593, 1725)]