2381775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 4297344

約数和(自身を除く): 1915569

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2887, 8661, 14435, 31757, 43305, 72175, 95271, 158785, 216525, 476355, 793925, 2381775]

約数ペア:

[(1, 2381775), (3, 793925), (5, 476355), (11, 216525), (15, 158785), (25, 95271), (33, 72175), (55, 43305), (75, 31757), (165, 14435), (275, 8661), (825, 2887)]