133613475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 229851360

約数和(自身を除く): 96237885

約数列:

[1, 3, 5, 15, 25, 37, 75, 89, 111, 185, 267, 445, 541, 555, 925, 1335, 1623, 2225, 2705, 2775, 3293, 6675, 8115, 9879, 13525, 16465, 20017, 40575, 48149, 49395, 60051, 82325, 100085, 144447, 240745, 246975, 300255, 500425, 722235, 1203725, 1501275, 1781513, 3611175, 5344539, 8907565, 26722695, 44537825, 133613475]

約数ペア:

[(1, 133613475), (3, 44537825), (5, 26722695), (15, 8907565), (25, 5344539), (37, 3611175), (75, 1781513), (89, 1501275), (111, 1203725), (185, 722235), (267, 500425), (445, 300255), (541, 246975), (555, 240745), (925, 144447), (1335, 100085), (1623, 82325), (2225, 60051), (2705, 49395), (2775, 48149), (3293, 40575), (6675, 20017), (8115, 16465), (9879, 13525)]