65308339

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 12451661

約数列:

[1, 17, 19, 23, 59, 149, 323, 391, 437, 1003, 1121, 1357, 2533, 2831, 3427, 7429, 8791, 19057, 23069, 25783, 48127, 58259, 65113, 149447, 167029, 202193, 438311, 1106921, 2839493, 3437281, 3841667, 65308339]

約数ペア:

[(1, 65308339), (17, 3841667), (19, 3437281), (23, 2839493), (59, 1106921), (149, 438311), (323, 202193), (391, 167029), (437, 149447), (1003, 65113), (1121, 58259), (1357, 48127), (2533, 25783), (2831, 23069), (3427, 19057), (7429, 8791)]