72842875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 40375685

約数列:

[1, 5, 7, 17, 25, 35, 59, 83, 85, 119, 125, 175, 295, 413, 415, 425, 581, 595, 875, 1003, 1411, 1475, 2065, 2075, 2125, 2905, 2975, 4897, 5015, 7021, 7055, 7375, 9877, 10325, 10375, 14525, 14875, 24485, 25075, 34279, 35105, 35275, 49385, 51625, 72625, 83249, 122425, 125375, 171395, 175525, 176375, 246925, 416245, 582743, 612125, 856975, 877625, 1234625, 2081225, 2913715, 4284875, 10406125, 14568575, 72842875]

約数ペア:

[(1, 72842875), (5, 14568575), (7, 10406125), (17, 4284875), (25, 2913715), (35, 2081225), (59, 1234625), (83, 877625), (85, 856975), (119, 612125), (125, 582743), (175, 416245), (295, 246925), (413, 176375), (415, 175525), (425, 171395), (581, 125375), (595, 122425), (875, 83249), (1003, 72625), (1411, 51625), (1475, 49385), (2065, 35275), (2075, 35105), (2125, 34279), (2905, 25075), (2975, 24485), (4897, 14875), (5015, 14525), (7021, 10375), (7055, 10325), (7375, 9877)]