253907804545

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{1597}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 308041729920

約数和(自身を除く): 54133925375

約数列:

[1, 5, 179, 401, 443, 895, 1597, 2005, 2215, 7985, 71779, 79297, 177643, 285863, 358895, 396485, 640397, 707471, 888215, 1429315, 3201985, 3537355, 31798097, 114631063, 126637309, 158990485, 283695871, 573155315, 633186545, 1418479355, 50781560909, 253907804545]

約数ペア:

[(1, 253907804545), (5, 50781560909), (179, 1418479355), (401, 633186545), (443, 573155315), (895, 283695871), (1597, 158990485), (2005, 126637309), (2215, 114631063), (7985, 31798097), (71779, 3537355), (79297, 3201985), (177643, 1429315), (285863, 888215), (358895, 707471), (396485, 640397)]