25338291265

素因数分解:

$5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 35690747904

約数和(自身を除く): 10352456639

約数列:

[1, 5, 7, 35, 49, 167, 245, 421, 835, 1169, 1471, 2105, 2947, 5845, 7355, 8183, 10297, 14735, 20629, 40915, 51485, 70307, 72079, 103145, 245657, 351535, 360395, 492149, 619291, 1228285, 1719599, 2460745, 3096455, 3445043, 4335037, 8597995, 12037193, 17225215, 21675185, 30345259, 60185965, 103421597, 151726295, 517107985, 723951179, 3619755895, 5067658253, 25338291265]

約数ペア:

[(1, 25338291265), (5, 5067658253), (7, 3619755895), (35, 723951179), (49, 517107985), (167, 151726295), (245, 103421597), (421, 60185965), (835, 30345259), (1169, 21675185), (1471, 17225215), (2105, 12037193), (2947, 8597995), (5845, 4335037), (7355, 3445043), (8183, 3096455), (10297, 2460745), (14735, 1719599), (20629, 1228285), (40915, 619291), (51485, 492149), (70307, 360395), (72079, 351535), (103145, 245657)]