225581050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73961}}^1$

素因数の和:74034

約数の個数: 24

約数和(自身を含む): 426464892

約数和(自身を除く): 200883842

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 73961, 147922, 369805, 739610, 1849025, 3698050, 4511621, 9023242, 22558105, 45116210, 112790525, 225581050]

約数ペア:

[(1, 225581050), (2, 112790525), (5, 45116210), (10, 22558105), (25, 9023242), (50, 4511621), (61, 3698050), (122, 1849025), (305, 739610), (610, 369805), (1525, 147922), (3050, 73961)]