155422320625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1738991}}^1$

素因数の和:1739035

約数の個数: 40

約数和(自身を含む): 228169662336

約数和(自身を除く): 72747341711

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 1375, 1625, 3575, 6875, 8125, 17875, 89375, 1738991, 8694955, 19128901, 22606883, 43474775, 95644505, 113034415, 217373875, 248675713, 478222525, 565172075, 1086869375, 1243378565, 2391112625, 2825860375, 6216892825, 11955563125, 14129301875, 31084464125, 155422320625]

約数ペア:

[(1, 155422320625), (5, 31084464125), (11, 14129301875), (13, 11955563125), (25, 6216892825), (55, 2825860375), (65, 2391112625), (125, 1243378565), (143, 1086869375), (275, 565172075), (325, 478222525), (625, 248675713), (715, 217373875), (1375, 113034415), (1625, 95644505), (3575, 43474775), (6875, 22606883), (8125, 19128901), (17875, 8694955), (89375, 1738991)]