194970685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 304166016

約数和(自身を除く): 109195331

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 361, 455, 665, 1187, 1235, 1729, 1805, 2527, 4693, 5935, 8309, 8645, 12635, 15431, 22553, 23465, 32851, 41545, 77155, 108017, 112765, 157871, 164255, 293189, 428507, 540085, 789355, 1465945, 2052323, 2142535, 2999549, 5570591, 10261615, 14997745, 27852955, 38994137, 194970685]

約数ペア:

[(1, 194970685), (5, 38994137), (7, 27852955), (13, 14997745), (19, 10261615), (35, 5570591), (65, 2999549), (91, 2142535), (95, 2052323), (133, 1465945), (247, 789355), (361, 540085), (455, 428507), (665, 293189), (1187, 164255), (1235, 157871), (1729, 112765), (1805, 108017), (2527, 77155), (4693, 41545), (5935, 32851), (8309, 23465), (8645, 22553), (12635, 15431)]