142267775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11831}}^1$

素因数の和:11891

約数の個数: 24

約数和(自身を含む): 195133344

約数和(自身を除く): 52865569

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 11831, 12025, 59155, 153803, 295775, 437747, 769015, 2188735, 3845075, 5690711, 10943675, 28453555, 142267775]

約数ペア:

[(1, 142267775), (5, 28453555), (13, 10943675), (25, 5690711), (37, 3845075), (65, 2188735), (185, 769015), (325, 437747), (481, 295775), (925, 153803), (2405, 59155), (11831, 12025)]