42561855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{15013}}^1$

素因数の和:15037

約数の個数: 40

約数和(自身を含む): 87201312

約数和(自身を除く): 44639457

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 15013, 45039, 75065, 105091, 135117, 225195, 315273, 405351, 525455, 675585, 945819, 1216053, 1576365, 2026755, 2837457, 4729095, 6080265, 8512371, 14187285, 42561855]

約数ペア:

[(1, 42561855), (3, 14187285), (5, 8512371), (7, 6080265), (9, 4729095), (15, 2837457), (21, 2026755), (27, 1576365), (35, 1216053), (45, 945819), (63, 675585), (81, 525455), (105, 405351), (135, 315273), (189, 225195), (315, 135117), (405, 105091), (567, 75065), (945, 45039), (2835, 15013)]