118298015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{69383}}^1$

素因数の和:69430

約数の個数: 16

約数和(自身を含む): 159860736

約数和(自身を除く): 41562721

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 69383, 346915, 763213, 2150873, 3816065, 10754365, 23659603, 118298015]

約数ペア:

[(1, 118298015), (5, 23659603), (11, 10754365), (31, 3816065), (55, 2150873), (155, 763213), (341, 346915), (1705, 69383)]