72022755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9661}}^1$

素因数の和:9747

約数の個数: 32

約数和(自身を含む): 133567488

約数和(自身を除く): 61544733

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9661, 28983, 48305, 67627, 144915, 202881, 338135, 685931, 1014405, 2057793, 3429655, 4801517, 10288965, 14404551, 24007585, 72022755]

約数ペア:

[(1, 72022755), (3, 24007585), (5, 14404551), (7, 10288965), (15, 4801517), (21, 3429655), (35, 2057793), (71, 1014405), (105, 685931), (213, 338135), (355, 202881), (497, 144915), (1065, 67627), (1491, 48305), (2485, 28983), (7455, 9661)]