129245250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 324155520

約数和(自身を除く): 194910270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 389, 443, 750, 778, 886, 1167, 1329, 1945, 2215, 2334, 2658, 3890, 4430, 5835, 6645, 9725, 11075, 11670, 13290, 19450, 22150, 29175, 33225, 48625, 55375, 58350, 66450, 97250, 110750, 145875, 166125, 172327, 291750, 332250, 344654, 516981, 861635, 1033962, 1723270, 2584905, 4308175, 5169810, 8616350, 12924525, 21540875, 25849050, 43081750, 64622625, 129245250]

約数ペア:

[(1, 129245250), (2, 64622625), (3, 43081750), (5, 25849050), (6, 21540875), (10, 12924525), (15, 8616350), (25, 5169810), (30, 4308175), (50, 2584905), (75, 1723270), (125, 1033962), (150, 861635), (250, 516981), (375, 344654), (389, 332250), (443, 291750), (750, 172327), (778, 166125), (886, 145875), (1167, 110750), (1329, 97250), (1945, 66450), (2215, 58350), (2334, 55375), (2658, 48625), (3890, 33225), (4430, 29175), (5835, 22150), (6645, 19450), (9725, 13290), (11075, 11670)]