69818225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 96422400

約数和(自身を除く): 26604175

約数列:

[1, 5, 23, 25, 29, 53, 79, 115, 145, 265, 395, 575, 667, 725, 1219, 1325, 1537, 1817, 1975, 2291, 3335, 4187, 6095, 7685, 9085, 11455, 16675, 20935, 30475, 35351, 38425, 45425, 52693, 57275, 96301, 104675, 121423, 176755, 263465, 481505, 607115, 883775, 1317325, 2407525, 2792729, 3035575, 13963645, 69818225]

約数ペア:

[(1, 69818225), (5, 13963645), (23, 3035575), (25, 2792729), (29, 2407525), (53, 1317325), (79, 883775), (115, 607115), (145, 481505), (265, 263465), (395, 176755), (575, 121423), (667, 104675), (725, 96301), (1219, 57275), (1325, 52693), (1537, 45425), (1817, 38425), (1975, 35351), (2291, 30475), (3335, 20935), (4187, 16675), (6095, 11455), (7685, 9085)]