210346045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3529}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 313125120

約数和(自身を除く): 102779075

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 917, 1703, 3529, 4585, 8515, 11921, 17645, 24703, 45877, 59605, 123515, 229385, 321139, 462299, 1605695, 2311495, 3236093, 6009887, 16180465, 30049435, 42069209, 210346045]

約数ペア:

[(1, 210346045), (5, 42069209), (7, 30049435), (13, 16180465), (35, 6009887), (65, 3236093), (91, 2311495), (131, 1605695), (455, 462299), (655, 321139), (917, 229385), (1703, 123515), (3529, 59605), (4585, 45877), (8515, 24703), (11921, 17645)]