116521775

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{12911}}^1$

素因数の和:12959

約数の個数: 18

約数和(自身を含む): 152503632

約数和(自身を除く): 35981857

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 12911, 64555, 245309, 322775, 1226545, 4660871, 6132725, 23304355, 116521775]

約数ペア:

[(1, 116521775), (5, 23304355), (19, 6132725), (25, 4660871), (95, 1226545), (361, 322775), (475, 245309), (1805, 64555), (9025, 12911)]