155909330

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{90121}}^1$

素因数の和:90301

約数の個数: 16

約数和(自身を含む): 282262104

約数和(自身を除く): 126352774

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 90121, 180242, 450605, 901210, 15590933, 31181866, 77954665, 155909330]

約数ペア:

[(1, 155909330), (2, 77954665), (5, 31181866), (10, 15590933), (173, 901210), (346, 450605), (865, 180242), (1730, 90121)]