22543875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 42101280

約数和(自身を除く): 19557405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 691, 725, 1125, 1305, 2073, 2175, 3455, 3625, 6219, 6525, 10365, 10875, 17275, 20039, 31095, 32625, 51825, 60117, 86375, 100195, 155475, 180351, 259125, 300585, 500975, 777375, 901755, 1502925, 2504875, 4508775, 7514625, 22543875]

約数ペア:

[(1, 22543875), (3, 7514625), (5, 4508775), (9, 2504875), (15, 1502925), (25, 901755), (29, 777375), (45, 500975), (75, 300585), (87, 259125), (125, 180351), (145, 155475), (225, 100195), (261, 86375), (375, 60117), (435, 51825), (691, 32625), (725, 31095), (1125, 20039), (1305, 17275), (2073, 10875), (2175, 10365), (3455, 6525), (3625, 6219)]