842415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1575936

約数和(自身を除く): 733521

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 113, 213, 339, 355, 497, 565, 791, 1065, 1491, 1695, 2373, 2485, 3955, 7455, 8023, 11865, 24069, 40115, 56161, 120345, 168483, 280805, 842415]

約数ペア:

[(1, 842415), (3, 280805), (5, 168483), (7, 120345), (15, 56161), (21, 40115), (35, 24069), (71, 11865), (105, 8023), (113, 7455), (213, 3955), (339, 2485), (355, 2373), (497, 1695), (565, 1491), (791, 1065)]