42182415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 82328064

約数和(自身を除く): 40145649

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 121, 127, 165, 183, 305, 363, 381, 495, 549, 605, 635, 671, 915, 1089, 1143, 1397, 1815, 1905, 2013, 2745, 3355, 4191, 5445, 5715, 6039, 6985, 7381, 7747, 10065, 12573, 15367, 20955, 22143, 23241, 30195, 36905, 38735, 46101, 62865, 66429, 69723, 76835, 85217, 110715, 116205, 138303, 230505, 255651, 332145, 348615, 426085, 691515, 766953, 937387, 1278255, 2812161, 3834765, 4686935, 8436483, 14060805, 42182415]

約数ペア:

[(1, 42182415), (3, 14060805), (5, 8436483), (9, 4686935), (11, 3834765), (15, 2812161), (33, 1278255), (45, 937387), (55, 766953), (61, 691515), (99, 426085), (121, 348615), (127, 332145), (165, 255651), (183, 230505), (305, 138303), (363, 116205), (381, 110715), (495, 85217), (549, 76835), (605, 69723), (635, 66429), (671, 62865), (915, 46101), (1089, 38735), (1143, 36905), (1397, 30195), (1815, 23241), (1905, 22143), (2013, 20955), (2745, 15367), (3355, 12573), (4191, 10065), (5445, 7747), (5715, 7381), (6039, 6985)]