42017805

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 74966400

約数和(自身を除く): 32948595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 569, 1641, 1707, 2735, 2845, 4923, 5121, 8205, 8535, 14769, 15363, 24615, 25605, 73845, 76815, 311243, 933729, 1556215, 2801187, 4668645, 8403561, 14005935, 42017805]

約数ペア:

[(1, 42017805), (3, 14005935), (5, 8403561), (9, 4668645), (15, 2801187), (27, 1556215), (45, 933729), (135, 311243), (547, 76815), (569, 73845), (1641, 25605), (1707, 24615), (2735, 15363), (2845, 14769), (4923, 8535), (5121, 8205)]