52142725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 20174075

約数列:

[1, 5, 23, 25, 29, 53, 59, 115, 145, 265, 295, 575, 667, 725, 1219, 1325, 1357, 1475, 1537, 1711, 3127, 3335, 6095, 6785, 7685, 8555, 15635, 16675, 30475, 33925, 35351, 38425, 39353, 42775, 71921, 78175, 90683, 176755, 196765, 359605, 453415, 883775, 983825, 1798025, 2085709, 2267075, 10428545, 52142725]

約数ペア:

[(1, 52142725), (5, 10428545), (23, 2267075), (25, 2085709), (29, 1798025), (53, 983825), (59, 883775), (115, 453415), (145, 359605), (265, 196765), (295, 176755), (575, 90683), (667, 78175), (725, 71921), (1219, 42775), (1325, 39353), (1357, 38425), (1475, 35351), (1537, 33925), (1711, 30475), (3127, 16675), (3335, 15635), (6095, 8555), (6785, 7685)]