859680965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1601}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 1214341632

約数和(自身を除く): 354660667

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 751, 1601, 3755, 8005, 8261, 9763, 17611, 20813, 41305, 48815, 88055, 104065, 107393, 228943, 536965, 1144715, 1202351, 6011755, 13225861, 15630563, 66129305, 78152815, 171936193, 859680965]

約数ペア:

[(1, 859680965), (5, 171936193), (11, 78152815), (13, 66129305), (55, 15630563), (65, 13225861), (143, 6011755), (715, 1202351), (751, 1144715), (1601, 536965), (3755, 228943), (8005, 107393), (8261, 104065), (9763, 88055), (17611, 48815), (20813, 41305)]