140149295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 203986944

約数和(自身を除く): 63837649

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 6323, 22165, 31615, 69553, 82199, 196013, 347765, 410995, 904189, 980065, 2156143, 2548169, 4520945, 10780715, 12740845, 28029859, 140149295]

約数ペア:

[(1, 140149295), (5, 28029859), (11, 12740845), (13, 10780715), (31, 4520945), (55, 2548169), (65, 2156143), (143, 980065), (155, 904189), (341, 410995), (403, 347765), (715, 196013), (1705, 82199), (2015, 69553), (4433, 31615), (6323, 22165)]