8889781125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 15122764800

約数和(自身を除く): 6232983675

約数列:

[1, 3, 5, 15, 25, 75, 79, 109, 125, 237, 327, 375, 395, 545, 1185, 1635, 1975, 2725, 2753, 5925, 8175, 8259, 8611, 9875, 13625, 13765, 25833, 29625, 40875, 41295, 43055, 68825, 129165, 206475, 215275, 217487, 300077, 344125, 645825, 652461, 900231, 1032375, 1076375, 1087435, 1500385, 3229125, 3262305, 4501155, 5437175, 7501925, 16311525, 22505775, 23706083, 27185875, 37509625, 71118249, 81557625, 112528875, 118530415, 355591245, 592652075, 1777956225, 2963260375, 8889781125]

約数ペア:

[(1, 8889781125), (3, 2963260375), (5, 1777956225), (15, 592652075), (25, 355591245), (75, 118530415), (79, 112528875), (109, 81557625), (125, 71118249), (237, 37509625), (327, 27185875), (375, 23706083), (395, 22505775), (545, 16311525), (1185, 7501925), (1635, 5437175), (1975, 4501155), (2725, 3262305), (2753, 3229125), (5925, 1500385), (8175, 1087435), (8259, 1076375), (8611, 1032375), (9875, 900231), (13625, 652461), (13765, 645825), (25833, 344125), (29625, 300077), (40875, 217487), (41295, 215275), (43055, 206475), (68825, 129165)]