145628545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 191685888

約数和(自身を除く): 46057343

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 2635, 3251, 8959, 16255, 44795, 55267, 100781, 276335, 503905, 939539, 1713277, 4697695, 8566385, 29125709, 145628545]

約数ペア:

[(1, 145628545), (5, 29125709), (17, 8566385), (31, 4697695), (85, 1713277), (155, 939539), (289, 503905), (527, 276335), (1445, 100781), (2635, 55267), (3251, 44795), (8959, 16255)]