201540375

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7789}}^1$

素因数の和:7833

約数の個数: 48

約数和(自身を含む): 379154880

約数和(自身を除く): 177614505

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 7789, 8625, 23367, 25875, 38945, 70101, 116835, 179147, 194725, 350505, 537441, 584175, 895735, 973625, 1612323, 1752525, 2687205, 2920875, 4478675, 8061615, 8762625, 13436025, 22393375, 40308075, 67180125, 201540375]

約数ペア:

[(1, 201540375), (3, 67180125), (5, 40308075), (9, 22393375), (15, 13436025), (23, 8762625), (25, 8061615), (45, 4478675), (69, 2920875), (75, 2687205), (115, 1752525), (125, 1612323), (207, 973625), (225, 895735), (345, 584175), (375, 537441), (575, 350505), (1035, 194725), (1125, 179147), (1725, 116835), (2875, 70101), (5175, 38945), (7789, 25875), (8625, 23367)]