74240445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 126973440

約数和(自身を除く): 52732995

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 2671, 5559, 8013, 9265, 13355, 27795, 40065, 45407, 136221, 227035, 291139, 681105, 873417, 1455695, 4367085, 4949363, 14848089, 24746815, 74240445]

約数ペア:

[(1, 74240445), (3, 24746815), (5, 14848089), (15, 4949363), (17, 4367085), (51, 1455695), (85, 873417), (109, 681105), (255, 291139), (327, 227035), (545, 136221), (1635, 45407), (1853, 40065), (2671, 27795), (5559, 13355), (8013, 9265)]