31542105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 58503168

約数和(自身を除く): 26961063

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 4231, 7455, 12693, 21155, 29617, 63465, 88851, 148085, 300401, 444255, 901203, 1502005, 2102807, 4506015, 6308421, 10514035, 31542105]

約数ペア:

[(1, 31542105), (3, 10514035), (5, 6308421), (7, 4506015), (15, 2102807), (21, 1502005), (35, 901203), (71, 444255), (105, 300401), (213, 148085), (355, 88851), (497, 63465), (1065, 29617), (1491, 21155), (2485, 12693), (4231, 7455)]