74020375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 112275072

約数和(自身を除く): 38254697

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 101, 125, 143, 205, 275, 325, 451, 505, 533, 715, 1025, 1111, 1313, 1375, 1625, 2255, 2525, 2665, 3575, 4141, 5125, 5555, 5863, 6565, 11275, 12625, 13325, 14443, 17875, 20705, 27775, 29315, 32825, 45551, 53833, 56375, 66625, 72215, 103525, 138875, 146575, 164125, 227755, 269165, 361075, 517625, 592163, 732875, 1138775, 1345825, 1805375, 2960815, 5693875, 6729125, 14804075, 74020375]

約数ペア:

[(1, 74020375), (5, 14804075), (11, 6729125), (13, 5693875), (25, 2960815), (41, 1805375), (55, 1345825), (65, 1138775), (101, 732875), (125, 592163), (143, 517625), (205, 361075), (275, 269165), (325, 227755), (451, 164125), (505, 146575), (533, 138875), (715, 103525), (1025, 72215), (1111, 66625), (1313, 56375), (1375, 53833), (1625, 45551), (2255, 32825), (2525, 29315), (2665, 27775), (3575, 20705), (4141, 17875), (5125, 14443), (5555, 13325), (5863, 12625), (6565, 11275)]