3305131925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{80173}}^1$

素因数の和:80297

約数の個数: 24

約数和(自身を含む): 4384235016

約数和(自身を除く): 1079103091

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2425, 8245, 41225, 80173, 400865, 1362941, 2004325, 6814705, 7776781, 34073525, 38883905, 132205277, 194419525, 661026385, 3305131925]

約数ペア:

[(1, 3305131925), (5, 661026385), (17, 194419525), (25, 132205277), (85, 38883905), (97, 34073525), (425, 7776781), (485, 6814705), (1649, 2004325), (2425, 1362941), (8245, 400865), (41225, 80173)]