200383625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 270859680

約数和(自身を除く): 70476055

約数列:

[1, 5, 13, 25, 65, 125, 317, 325, 389, 1585, 1625, 1945, 4121, 5057, 7925, 9725, 20605, 25285, 39625, 48625, 103025, 123313, 126425, 515125, 616565, 632125, 1603069, 3082825, 8015345, 15414125, 40076725, 200383625]

約数ペア:

[(1, 200383625), (5, 40076725), (13, 15414125), (25, 8015345), (65, 3082825), (125, 1603069), (317, 632125), (325, 616565), (389, 515125), (1585, 126425), (1625, 123313), (1945, 103025), (4121, 48625), (5057, 39625), (7925, 25285), (9725, 20605)]