42912855

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 78160320

約数和(自身を除く): 35247465

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 7753, 23259, 38765, 69777, 116295, 209331, 317873, 348885, 953619, 1046655, 1589365, 2860857, 4768095, 8582571, 14304285, 42912855]

約数ペア:

[(1, 42912855), (3, 14304285), (5, 8582571), (9, 4768095), (15, 2860857), (27, 1589365), (41, 1046655), (45, 953619), (123, 348885), (135, 317873), (205, 209331), (369, 116295), (615, 69777), (1107, 38765), (1845, 23259), (5535, 7753)]