72250045

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 29936963

約数列:

[1, 5, 7, 35, 47, 167, 235, 263, 329, 835, 1169, 1315, 1645, 1841, 5845, 7849, 9205, 12361, 39245, 43921, 54943, 61805, 86527, 219605, 274715, 307447, 432635, 1537235, 2064287, 10321435, 14450009, 72250045]

約数ペア:

[(1, 72250045), (5, 14450009), (7, 10321435), (35, 2064287), (47, 1537235), (167, 432635), (235, 307447), (263, 274715), (329, 219605), (835, 86527), (1169, 61805), (1315, 54943), (1645, 43921), (1841, 39245), (5845, 12361), (7849, 9205)]