42144975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 80128800

約数和(自身を除く): 37983825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2153, 2175, 3915, 6459, 6525, 10765, 19377, 19575, 32295, 53825, 58131, 62437, 96885, 161475, 187311, 290655, 312185, 484425, 561933, 936555, 1453275, 1560925, 1685799, 2809665, 4682775, 8428995, 14048325, 42144975]

約数ペア:

[(1, 42144975), (3, 14048325), (5, 8428995), (9, 4682775), (15, 2809665), (25, 1685799), (27, 1560925), (29, 1453275), (45, 936555), (75, 561933), (87, 484425), (135, 312185), (145, 290655), (225, 187311), (261, 161475), (435, 96885), (675, 62437), (725, 58131), (783, 53825), (1305, 32295), (2153, 19575), (2175, 19377), (3915, 10765), (6459, 6525)]