77772025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 105421824

約数和(自身を除く): 27649799

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5903, 13175, 29515, 100351, 147575, 182993, 501755, 914965, 2508775, 3110881, 4574825, 15554405, 77772025]

約数ペア:

[(1, 77772025), (5, 15554405), (17, 4574825), (25, 3110881), (31, 2508775), (85, 914965), (155, 501755), (425, 182993), (527, 147575), (775, 100351), (2635, 29515), (5903, 13175)]