172750435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 244645632

約数和(自身を除く): 71895197

約数列:

[1, 5, 11, 13, 55, 65, 143, 307, 715, 787, 1535, 3377, 3935, 3991, 8657, 10231, 16885, 19955, 43285, 43901, 51155, 112541, 219505, 241609, 562705, 1208045, 2657699, 3140917, 13288495, 15704585, 34550087, 172750435]

約数ペア:

[(1, 172750435), (5, 34550087), (11, 15704585), (13, 13288495), (55, 3140917), (65, 2657699), (143, 1208045), (307, 562705), (715, 241609), (787, 219505), (1535, 112541), (3377, 51155), (3935, 43901), (3991, 43285), (8657, 19955), (10231, 16885)]