15928045250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{27077}}^1$

素因数の和:27288

約数の個数: 64

約数和(自身を含む): 32289540192

約数和(自身を除く): 16361494942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 181, 250, 325, 362, 650, 905, 1625, 1810, 2353, 3250, 4525, 4706, 9050, 11765, 22625, 23530, 27077, 45250, 54154, 58825, 117650, 135385, 270770, 294125, 352001, 588250, 676925, 704002, 1353850, 1760005, 3384625, 3520010, 4900937, 6769250, 8800025, 9801874, 17600050, 24504685, 44000125, 49009370, 63712181, 88000250, 122523425, 127424362, 245046850, 318560905, 612617125, 637121810, 1225234250, 1592804525, 3185609050, 7964022625, 15928045250]

約数ペア:

[(1, 15928045250), (2, 7964022625), (5, 3185609050), (10, 1592804525), (13, 1225234250), (25, 637121810), (26, 612617125), (50, 318560905), (65, 245046850), (125, 127424362), (130, 122523425), (181, 88000250), (250, 63712181), (325, 49009370), (362, 44000125), (650, 24504685), (905, 17600050), (1625, 9801874), (1810, 8800025), (2353, 6769250), (3250, 4900937), (4525, 3520010), (4706, 3384625), (9050, 1760005), (11765, 1353850), (22625, 704002), (23530, 676925), (27077, 588250), (45250, 352001), (54154, 294125), (58825, 270770), (117650, 135385)]