15772230145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{28723}}^1$

素因数の和:29305

約数の個数: 32

約数和(自身を含む): 22418507520

約数和(自身を除く): 6646277375

約数列:

[1, 5, 7, 29, 35, 145, 203, 541, 1015, 2705, 3787, 15689, 18935, 28723, 78445, 109823, 143615, 201061, 549115, 832967, 1005305, 4164835, 5830769, 15539143, 29153845, 77695715, 108774001, 450635147, 543870005, 2253175735, 3154446029, 15772230145]

約数ペア:

[(1, 15772230145), (5, 3154446029), (7, 2253175735), (29, 543870005), (35, 450635147), (145, 108774001), (203, 77695715), (541, 29153845), (1015, 15539143), (2705, 5830769), (3787, 4164835), (15689, 1005305), (18935, 832967), (28723, 549115), (78445, 201061), (109823, 143615)]