817030115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 1244496960

約数和(自身を除く): 427466845

約数列:

[1, 5, 11, 17, 19, 37, 55, 85, 95, 113, 121, 185, 187, 209, 323, 407, 565, 605, 629, 703, 935, 1045, 1243, 1615, 1921, 2035, 2057, 2147, 2299, 3145, 3515, 3553, 4181, 4477, 6215, 6919, 7733, 9605, 10285, 10735, 11495, 11951, 13673, 17765, 20905, 21131, 22385, 23617, 34595, 36499, 38665, 39083, 45991, 59755, 68365, 71077, 76109, 79439, 85063, 105655, 118085, 131461, 182495, 195415, 229955, 232441, 259787, 355385, 380545, 397195, 401489, 425315, 505901, 657305, 781847, 873829, 1162205, 1298935, 1350463, 1446071, 2007445, 2529505, 3909235, 4369145, 4416379, 6752315, 7230355, 8600317, 9612119, 14855093, 22081895, 43001585, 48060595, 74275465, 163406023, 817030115]

約数ペア:

[(1, 817030115), (5, 163406023), (11, 74275465), (17, 48060595), (19, 43001585), (37, 22081895), (55, 14855093), (85, 9612119), (95, 8600317), (113, 7230355), (121, 6752315), (185, 4416379), (187, 4369145), (209, 3909235), (323, 2529505), (407, 2007445), (565, 1446071), (605, 1350463), (629, 1298935), (703, 1162205), (935, 873829), (1045, 781847), (1243, 657305), (1615, 505901), (1921, 425315), (2035, 401489), (2057, 397195), (2147, 380545), (2299, 355385), (3145, 259787), (3515, 232441), (3553, 229955), (4181, 195415), (4477, 182495), (6215, 131461), (6919, 118085), (7733, 105655), (9605, 85063), (10285, 79439), (10735, 76109), (11495, 71077), (11951, 68365), (13673, 59755), (17765, 45991), (20905, 39083), (21131, 38665), (22385, 36499), (23617, 34595)]