42885135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 80084160

約数和(自身を除く): 37199025

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 919, 1037, 2745, 2757, 3111, 4595, 5185, 8271, 9333, 13785, 15555, 15623, 41355, 46665, 46869, 56059, 78115, 140607, 168177, 234345, 280295, 504531, 703035, 840885, 953003, 2522655, 2859009, 4765015, 8577027, 14295045, 42885135]

約数ペア:

[(1, 42885135), (3, 14295045), (5, 8577027), (9, 4765015), (15, 2859009), (17, 2522655), (45, 953003), (51, 840885), (61, 703035), (85, 504531), (153, 280295), (183, 234345), (255, 168177), (305, 140607), (549, 78115), (765, 56059), (915, 46869), (919, 46665), (1037, 41355), (2745, 15623), (2757, 15555), (3111, 13785), (4595, 9333), (5185, 8271)]