20223218175

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 33635347200

約数和(自身を除く): 13412129025

約数列:

[1, 3, 5, 15, 25, 75, 311, 449, 933, 1347, 1555, 1931, 2245, 4665, 5793, 6735, 7775, 9655, 11225, 23325, 28965, 33675, 48275, 139639, 144825, 418917, 600541, 698195, 867019, 1801623, 2094585, 2601057, 3002705, 3490975, 4335095, 9008115, 10472925, 13005285, 15013525, 21675475, 45040575, 65026425, 269642909, 808928727, 1348214545, 4044643635, 6741072725, 20223218175]

約数ペア:

[(1, 20223218175), (3, 6741072725), (5, 4044643635), (15, 1348214545), (25, 808928727), (75, 269642909), (311, 65026425), (449, 45040575), (933, 21675475), (1347, 15013525), (1555, 13005285), (1931, 10472925), (2245, 9008115), (4665, 4335095), (5793, 3490975), (6735, 3002705), (7775, 2601057), (9655, 2094585), (11225, 1801623), (23325, 867019), (28965, 698195), (33675, 600541), (48275, 418917), (139639, 144825)]