47620845

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 85190400

約数和(自身を除く): 37569555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2039, 2595, 4671, 6117, 7785, 10195, 18351, 23355, 30585, 55053, 91755, 275265, 352747, 1058241, 1763735, 3174723, 5291205, 9524169, 15873615, 47620845]

約数ペア:

[(1, 47620845), (3, 15873615), (5, 9524169), (9, 5291205), (15, 3174723), (27, 1763735), (45, 1058241), (135, 352747), (173, 275265), (519, 91755), (865, 55053), (1557, 30585), (2039, 23355), (2595, 18351), (4671, 10195), (6117, 7785)]