219982275

素因数分解:

$3^2\times 5^2\times {\mathrm{941}}^1\times {\mathrm{1039}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 394811040

約数和(自身を除く): 174828765

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 941, 1039, 2823, 3117, 4705, 5195, 8469, 9351, 14115, 15585, 23525, 25975, 42345, 46755, 70575, 77925, 211725, 233775, 977699, 2933097, 4888495, 8799291, 14665485, 24442475, 43996455, 73327425, 219982275]

約数ペア:

[(1, 219982275), (3, 73327425), (5, 43996455), (9, 24442475), (15, 14665485), (25, 8799291), (45, 4888495), (75, 2933097), (225, 977699), (941, 233775), (1039, 211725), (2823, 77925), (3117, 70575), (4705, 46755), (5195, 42345), (8469, 25975), (9351, 23525), (14115, 15585)]