201498895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 275647680

約数和(自身を除く): 74148785

約数列:

[1, 5, 13, 19, 65, 95, 241, 247, 677, 1205, 1235, 3133, 3385, 4579, 8801, 12863, 15665, 22895, 44005, 59527, 64315, 163157, 167219, 297635, 815785, 836095, 2121041, 3099983, 10605205, 15499915, 40299779, 201498895]

約数ペア:

[(1, 201498895), (5, 40299779), (13, 15499915), (19, 10605205), (65, 3099983), (95, 2121041), (241, 836095), (247, 815785), (677, 297635), (1205, 167219), (1235, 163157), (3133, 64315), (3385, 59527), (4579, 44005), (8801, 22895), (12863, 15665)]