38355205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 55906560

約数和(自身を除く): 17551355

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 421, 665, 685, 959, 2105, 2603, 2947, 4795, 7999, 13015, 14735, 18221, 39995, 55993, 57677, 91105, 279965, 288385, 403739, 1095863, 2018695, 5479315, 7671041, 38355205]

約数ペア:

[(1, 38355205), (5, 7671041), (7, 5479315), (19, 2018695), (35, 1095863), (95, 403739), (133, 288385), (137, 279965), (421, 91105), (665, 57677), (685, 55993), (959, 39995), (2105, 18221), (2603, 14735), (2947, 13015), (4795, 7999)]