25376625

素因数分解:

$3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 48023040

約数和(自身を除く): 22646415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 103, 125, 135, 219, 225, 309, 365, 375, 515, 657, 675, 927, 1095, 1125, 1545, 1825, 1971, 2575, 2781, 3285, 3375, 4635, 5475, 7519, 7725, 9125, 9855, 12875, 13905, 16425, 22557, 23175, 27375, 37595, 38625, 49275, 67671, 69525, 82125, 112785, 115875, 187975, 203013, 246375, 338355, 347625, 563925, 939875, 1015065, 1691775, 2819625, 5075325, 8458875, 25376625]

約数ペア:

[(1, 25376625), (3, 8458875), (5, 5075325), (9, 2819625), (15, 1691775), (25, 1015065), (27, 939875), (45, 563925), (73, 347625), (75, 338355), (103, 246375), (125, 203013), (135, 187975), (219, 115875), (225, 112785), (309, 82125), (365, 69525), (375, 67671), (515, 49275), (657, 38625), (675, 37595), (927, 27375), (1095, 23175), (1125, 22557), (1545, 16425), (1825, 13905), (1971, 12875), (2575, 9855), (2781, 9125), (3285, 7725), (3375, 7519), (4635, 5475)]