9204715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 3568661

約数列:

[1, 5, 13, 23, 47, 65, 115, 131, 235, 299, 611, 655, 1081, 1495, 1703, 3013, 3055, 5405, 6157, 8515, 14053, 15065, 30785, 39169, 70265, 80041, 141611, 195845, 400205, 708055, 1840943, 9204715]

約数ペア:

[(1, 9204715), (5, 1840943), (13, 708055), (23, 400205), (47, 195845), (65, 141611), (115, 80041), (131, 70265), (235, 39169), (299, 30785), (611, 15065), (655, 14053), (1081, 8515), (1495, 6157), (1703, 5405), (3013, 3055)]