172858015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101383}}^1$

素因数の和:101430

約数の個数: 16

約数和(自身を含む): 233588736

約数和(自身を除く): 60730721

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 101383, 506915, 1115213, 3142873, 5576065, 15714365, 34571603, 172858015]

約数ペア:

[(1, 172858015), (5, 34571603), (11, 15714365), (31, 5576065), (55, 3142873), (155, 1115213), (341, 506915), (1705, 101383)]