201350065

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 290234880

約数和(自身を除く): 88884815

約数列:

[1, 5, 7, 35, 49, 79, 101, 103, 245, 395, 505, 515, 553, 707, 721, 2765, 3535, 3605, 3871, 4949, 5047, 7979, 8137, 10403, 19355, 24745, 25235, 39895, 40685, 52015, 55853, 56959, 72821, 279265, 284795, 364105, 390971, 398713, 509747, 821837, 1954855, 1993565, 2548735, 4109185, 5752859, 28764295, 40270013, 201350065]

約数ペア:

[(1, 201350065), (5, 40270013), (7, 28764295), (35, 5752859), (49, 4109185), (79, 2548735), (101, 1993565), (103, 1954855), (245, 821837), (395, 509747), (505, 398713), (515, 390971), (553, 364105), (707, 284795), (721, 279265), (2765, 72821), (3535, 56959), (3605, 55853), (3871, 52015), (4949, 40685), (5047, 39895), (7979, 25235), (8137, 24745), (10403, 19355)]