25517970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 70416000

約数和(自身を除く): 44898030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3259, 3915, 6518, 7830, 9777, 16295, 19554, 29331, 32590, 48885, 58662, 87993, 94511, 97770, 146655, 175986, 189022, 283533, 293310, 439965, 472555, 567066, 850599, 879930, 945110, 1417665, 1701198, 2551797, 2835330, 4252995, 5103594, 8505990, 12758985, 25517970]

約数ペア:

[(1, 25517970), (2, 12758985), (3, 8505990), (5, 5103594), (6, 4252995), (9, 2835330), (10, 2551797), (15, 1701198), (18, 1417665), (27, 945110), (29, 879930), (30, 850599), (45, 567066), (54, 472555), (58, 439965), (87, 293310), (90, 283533), (135, 189022), (145, 175986), (174, 146655), (261, 97770), (270, 94511), (290, 87993), (435, 58662), (522, 48885), (783, 32590), (870, 29331), (1305, 19554), (1566, 16295), (2610, 9777), (3259, 7830), (3915, 6518)]