157210854515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1\times {\mathrm{1811}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 223037079552

約数和(自身を除く): 65826225037

約数列:

[1, 5, 11, 13, 55, 65, 143, 317, 383, 715, 1585, 1811, 1915, 3487, 4121, 4213, 4979, 9055, 17435, 19921, 20605, 21065, 23543, 24895, 45331, 54769, 99605, 117715, 121411, 226655, 258973, 273845, 574087, 607055, 693613, 1294865, 1335521, 1578343, 2870435, 3468065, 6314957, 6677605, 7463131, 7629743, 7891715, 9016969, 17361773, 31574785, 37315655, 38148715, 45084845, 82094441, 86808865, 99186659, 219875321, 410472205, 495933295, 1099376605, 2418628531, 2858379173, 12093142655, 14291895865, 31442170903, 157210854515]

約数ペア:

[(1, 157210854515), (5, 31442170903), (11, 14291895865), (13, 12093142655), (55, 2858379173), (65, 2418628531), (143, 1099376605), (317, 495933295), (383, 410472205), (715, 219875321), (1585, 99186659), (1811, 86808865), (1915, 82094441), (3487, 45084845), (4121, 38148715), (4213, 37315655), (4979, 31574785), (9055, 17361773), (17435, 9016969), (19921, 7891715), (20605, 7629743), (21065, 7463131), (23543, 6677605), (24895, 6314957), (45331, 3468065), (54769, 2870435), (99605, 1578343), (117715, 1335521), (121411, 1294865), (226655, 693613), (258973, 607055), (273845, 574087)]