49680945

素因数分解:

$3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 89602920

約数和(自身を除く): 39921975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 405, 509, 723, 1205, 1527, 2169, 2545, 3615, 4581, 6507, 7635, 10845, 13743, 19521, 22905, 32535, 41229, 68715, 97605, 122669, 206145, 368007, 613345, 1104021, 1840035, 3312063, 5520105, 9936189, 16560315, 49680945]

約数ペア:

[(1, 49680945), (3, 16560315), (5, 9936189), (9, 5520105), (15, 3312063), (27, 1840035), (45, 1104021), (81, 613345), (135, 368007), (241, 206145), (405, 122669), (509, 97605), (723, 68715), (1205, 41229), (1527, 32535), (2169, 22905), (2545, 19521), (3615, 13743), (4581, 10845), (6507, 7635)]