13435875

素因数分解:

$3^4\times 5^3\times {\mathrm{1327}}^1$

素因数の和:1354

約数の個数: 40

約数和(自身を含む): 25067328

約数和(自身を除く): 11631453

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1327, 2025, 3375, 3981, 6635, 10125, 11943, 19905, 33175, 35829, 59715, 99525, 107487, 165875, 179145, 298575, 497625, 537435, 895725, 1492875, 2687175, 4478625, 13435875]

約数ペア:

[(1, 13435875), (3, 4478625), (5, 2687175), (9, 1492875), (15, 895725), (25, 537435), (27, 497625), (45, 298575), (75, 179145), (81, 165875), (125, 107487), (135, 99525), (225, 59715), (375, 35829), (405, 33175), (675, 19905), (1125, 11943), (1327, 10125), (2025, 6635), (3375, 3981)]