49166415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25409}}^1$

素因数の和:25463

約数の個数: 24

約数和(自身を含む): 87207120

約数和(自身を除く): 38040705

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25409, 76227, 127045, 228681, 381135, 1092587, 1143405, 3277761, 5462935, 9833283, 16388805, 49166415]

約数ペア:

[(1, 49166415), (3, 16388805), (5, 9833283), (9, 5462935), (15, 3277761), (43, 1143405), (45, 1092587), (129, 381135), (215, 228681), (387, 127045), (645, 76227), (1935, 25409)]