15945795

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 13387005

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4073, 12219, 20365, 36657, 61095, 109971, 118117, 183285, 354351, 549855, 590585, 1063053, 1771755, 3189159, 5315265, 15945795]

約数ペア:

[(1, 15945795), (3, 5315265), (5, 3189159), (9, 1771755), (15, 1063053), (27, 590585), (29, 549855), (45, 354351), (87, 183285), (135, 118117), (145, 109971), (261, 61095), (435, 36657), (783, 20365), (1305, 12219), (3915, 4073)]