12661425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8062

約数の個数: 36

約数和(自身を含む): 25920960

約数和(自身を除く): 13259535

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 8039, 24117, 40195, 56273, 72351, 120585, 168819, 200975, 281365, 361755, 506457, 602925, 844095, 1406825, 1808775, 2532285, 4220475, 12661425]

約数ペア:

[(1, 12661425), (3, 4220475), (5, 2532285), (7, 1808775), (9, 1406825), (15, 844095), (21, 602925), (25, 506457), (35, 361755), (45, 281365), (63, 200975), (75, 168819), (105, 120585), (175, 72351), (225, 56273), (315, 40195), (525, 24117), (1575, 8039)]