317062945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 404352000

約数和(自身を除く): 87289055

約数列:

[1, 5, 29, 79, 89, 145, 311, 395, 445, 1555, 2291, 2581, 7031, 9019, 11455, 12905, 24569, 27679, 35155, 45095, 122845, 138395, 203899, 712501, 802691, 1019495, 2186641, 3562505, 4013455, 10933205, 63412589, 317062945]

約数ペア:

[(1, 317062945), (5, 63412589), (29, 10933205), (79, 4013455), (89, 3562505), (145, 2186641), (311, 1019495), (395, 802691), (445, 712501), (1555, 203899), (2291, 138395), (2581, 122845), (7031, 45095), (9019, 35155), (11455, 27679), (12905, 24569)]