52142875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 67953600

約数和(自身を除く): 15810725

約数列:

[1, 5, 25, 43, 89, 109, 125, 215, 445, 545, 1075, 2225, 2725, 3827, 4687, 5375, 9701, 11125, 13625, 19135, 23435, 48505, 95675, 117175, 242525, 417143, 478375, 585875, 1212625, 2085715, 10428575, 52142875]

約数ペア:

[(1, 52142875), (5, 10428575), (25, 2085715), (43, 1212625), (89, 585875), (109, 478375), (125, 417143), (215, 242525), (445, 117175), (545, 95675), (1075, 48505), (2225, 23435), (2725, 19135), (3827, 13625), (4687, 11125), (5375, 9701)]