28053040425

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{9199}}^1$

素因数の和:9842

約数の個数: 48

約数和(自身を含む): 47105913600

約数和(自身を除く): 19052873175

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 557, 1095, 1671, 1825, 2785, 5475, 8355, 9199, 13925, 27597, 40661, 41775, 45995, 121983, 137985, 203305, 229975, 609915, 671527, 689925, 1016525, 2014581, 3049575, 3357635, 5123843, 10072905, 15371529, 16788175, 25619215, 50364525, 76857645, 128096075, 374040539, 384288225, 1122121617, 1870202695, 5610608085, 9351013475, 28053040425]

約数ペア:

[(1, 28053040425), (3, 9351013475), (5, 5610608085), (15, 1870202695), (25, 1122121617), (73, 384288225), (75, 374040539), (219, 128096075), (365, 76857645), (557, 50364525), (1095, 25619215), (1671, 16788175), (1825, 15371529), (2785, 10072905), (5475, 5123843), (8355, 3357635), (9199, 3049575), (13925, 2014581), (27597, 1016525), (40661, 689925), (41775, 671527), (45995, 609915), (121983, 229975), (137985, 203305)]