85816245

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 54842955

約数列:

[1, 3, 5, 15, 73, 109, 219, 327, 365, 545, 719, 1095, 1635, 2157, 3595, 7957, 10785, 23871, 39785, 52487, 78371, 119355, 157461, 235113, 262435, 391855, 787305, 1175565, 5721083, 17163249, 28605415, 85816245]

約数ペア:

[(1, 85816245), (3, 28605415), (5, 17163249), (15, 5721083), (73, 1175565), (109, 787305), (219, 391855), (327, 262435), (365, 235113), (545, 157461), (719, 119355), (1095, 78371), (1635, 52487), (2157, 39785), (3595, 23871), (7957, 10785)]