201601152005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{56989}}^1\times {\mathrm{64319}}^1$

素因数の和:121324

約数の個数: 16

約数和(自身を含む): 263922969600

約数和(自身を除く): 62321817595

約数列:

[1, 5, 11, 55, 56989, 64319, 284945, 321595, 626879, 707509, 3134395, 3537545, 3665475491, 18327377455, 40320230401, 201601152005]

約数ペア:

[(1, 201601152005), (5, 40320230401), (11, 18327377455), (55, 3665475491), (56989, 3537545), (64319, 3134395), (284945, 707509), (321595, 626879)]