80691435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 85362453

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 43, 45, 51, 55, 85, 99, 129, 153, 165, 187, 215, 223, 255, 387, 473, 495, 561, 645, 669, 731, 765, 935, 1115, 1419, 1683, 1935, 2007, 2193, 2365, 2453, 2805, 3345, 3655, 3791, 4257, 6579, 7095, 7359, 8041, 8415, 9589, 10035, 10965, 11373, 12265, 18955, 21285, 22077, 24123, 28767, 32895, 34119, 36795, 40205, 41701, 47945, 56865, 72369, 86301, 105479, 110385, 120615, 125103, 143835, 163013, 170595, 208505, 316437, 361845, 375309, 431505, 489039, 527395, 625515, 815065, 949311, 1467117, 1582185, 1793143, 1876545, 2445195, 4746555, 5379429, 7335585, 8965715, 16138287, 26897145, 80691435]

約数ペア:

[(1, 80691435), (3, 26897145), (5, 16138287), (9, 8965715), (11, 7335585), (15, 5379429), (17, 4746555), (33, 2445195), (43, 1876545), (45, 1793143), (51, 1582185), (55, 1467117), (85, 949311), (99, 815065), (129, 625515), (153, 527395), (165, 489039), (187, 431505), (215, 375309), (223, 361845), (255, 316437), (387, 208505), (473, 170595), (495, 163013), (561, 143835), (645, 125103), (669, 120615), (731, 110385), (765, 105479), (935, 86301), (1115, 72369), (1419, 56865), (1683, 47945), (1935, 41701), (2007, 40205), (2193, 36795), (2365, 34119), (2453, 32895), (2805, 28767), (3345, 24123), (3655, 22077), (3791, 21285), (4257, 18955), (6579, 12265), (7095, 11373), (7359, 10965), (8041, 10035), (8415, 9589)]