72091175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 98301744

約数和(自身を除く): 26210569

約数列:

[1, 5, 13, 25, 65, 113, 151, 169, 325, 565, 755, 845, 1469, 1963, 2825, 3775, 4225, 7345, 9815, 17063, 19097, 25519, 36725, 49075, 85315, 95485, 127595, 221819, 426575, 477425, 637975, 1109095, 2883647, 5545475, 14418235, 72091175]

約数ペア:

[(1, 72091175), (5, 14418235), (13, 5545475), (25, 2883647), (65, 1109095), (113, 637975), (151, 477425), (169, 426575), (325, 221819), (565, 127595), (755, 95485), (845, 85315), (1469, 49075), (1963, 36725), (2825, 25519), (3775, 19097), (4225, 17063), (7345, 9815)]