28796625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 32530095

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 125, 143, 165, 179, 195, 225, 275, 325, 375, 429, 495, 537, 585, 715, 825, 895, 975, 1125, 1287, 1375, 1611, 1625, 1969, 2145, 2327, 2475, 2685, 2925, 3575, 4125, 4475, 4875, 5907, 6435, 6981, 8055, 9845, 10725, 11635, 12375, 13425, 14625, 17721, 17875, 20943, 22375, 25597, 29535, 32175, 34905, 40275, 49225, 53625, 58175, 67125, 76791, 88605, 104715, 127985, 147675, 160875, 174525, 201375, 230373, 246125, 290875, 383955, 443025, 523575, 639925, 738375, 872625, 1151865, 1919775, 2215125, 2617875, 3199625, 5759325, 9598875, 28796625]

約数ペア:

[(1, 28796625), (3, 9598875), (5, 5759325), (9, 3199625), (11, 2617875), (13, 2215125), (15, 1919775), (25, 1151865), (33, 872625), (39, 738375), (45, 639925), (55, 523575), (65, 443025), (75, 383955), (99, 290875), (117, 246125), (125, 230373), (143, 201375), (165, 174525), (179, 160875), (195, 147675), (225, 127985), (275, 104715), (325, 88605), (375, 76791), (429, 67125), (495, 58175), (537, 53625), (585, 49225), (715, 40275), (825, 34905), (895, 32175), (975, 29535), (1125, 25597), (1287, 22375), (1375, 20943), (1611, 17875), (1625, 17721), (1969, 14625), (2145, 13425), (2327, 12375), (2475, 11635), (2685, 10725), (2925, 9845), (3575, 8055), (4125, 6981), (4475, 6435), (4875, 5907)]