90680865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1187}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 158754816

約数和(自身を除く): 68073951

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 463, 1187, 1389, 2315, 3561, 5093, 5935, 6945, 13057, 15279, 17805, 25465, 39171, 65285, 76395, 195855, 549581, 1648743, 2747905, 6045391, 8243715, 18136173, 30226955, 90680865]

約数ペア:

[(1, 90680865), (3, 30226955), (5, 18136173), (11, 8243715), (15, 6045391), (33, 2747905), (55, 1648743), (165, 549581), (463, 195855), (1187, 76395), (1389, 65285), (2315, 39171), (3561, 25465), (5093, 17805), (5935, 15279), (6945, 13057)]