4345115

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 5776512

約数和(自身を除く): 1431397

約数列:

[1, 5, 17, 31, 85, 97, 155, 289, 485, 527, 1445, 1649, 2635, 3007, 8245, 8959, 15035, 28033, 44795, 51119, 140165, 255595, 869023, 4345115]

約数ペア:

[(1, 4345115), (5, 869023), (17, 255595), (31, 140165), (85, 51119), (97, 44795), (155, 28033), (289, 15035), (485, 8959), (527, 8245), (1445, 3007), (1649, 2635)]