91215795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 82966605

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 341, 465, 527, 561, 935, 1023, 1049, 1581, 1705, 2635, 2805, 3147, 5115, 5245, 5797, 7905, 11539, 15735, 17391, 17833, 28985, 32519, 34617, 53499, 57695, 86955, 89165, 97557, 162595, 173085, 196163, 267495, 357709, 487785, 552823, 588489, 980815, 1073127, 1658469, 1788545, 2764115, 2942445, 5365635, 6081053, 8292345, 18243159, 30405265, 91215795]

約数ペア:

[(1, 91215795), (3, 30405265), (5, 18243159), (11, 8292345), (15, 6081053), (17, 5365635), (31, 2942445), (33, 2764115), (51, 1788545), (55, 1658469), (85, 1073127), (93, 980815), (155, 588489), (165, 552823), (187, 487785), (255, 357709), (341, 267495), (465, 196163), (527, 173085), (561, 162595), (935, 97557), (1023, 89165), (1049, 86955), (1581, 57695), (1705, 53499), (2635, 34617), (2805, 32519), (3147, 28985), (5115, 17833), (5245, 17391), (5797, 15735), (7905, 11539)]