22866025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 38400320

約数和(自身を除く): 15534295

約数列:

[1, 5, 7, 13, 19, 23, 25, 35, 65, 91, 95, 115, 133, 161, 175, 247, 299, 325, 437, 455, 475, 529, 575, 665, 805, 1235, 1495, 1729, 2093, 2185, 2275, 2645, 3059, 3325, 3703, 4025, 5681, 6175, 6877, 7475, 8645, 10051, 10465, 10925, 13225, 15295, 18515, 28405, 34385, 39767, 43225, 48139, 50255, 52325, 70357, 76475, 92575, 130663, 142025, 171925, 198835, 240695, 251275, 351785, 653315, 914641, 994175, 1203475, 1758925, 3266575, 4573205, 22866025]

約数ペア:

[(1, 22866025), (5, 4573205), (7, 3266575), (13, 1758925), (19, 1203475), (23, 994175), (25, 914641), (35, 653315), (65, 351785), (91, 251275), (95, 240695), (115, 198835), (133, 171925), (161, 142025), (175, 130663), (247, 92575), (299, 76475), (325, 70357), (437, 52325), (455, 50255), (475, 48139), (529, 43225), (575, 39767), (665, 34385), (805, 28405), (1235, 18515), (1495, 15295), (1729, 13225), (2093, 10925), (2185, 10465), (2275, 10051), (2645, 8645), (3059, 7475), (3325, 6877), (3703, 6175), (4025, 5681)]