87858405

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7841}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 158094720

約数和(自身を除く): 70236315

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 7841, 11205, 23523, 39205, 70569, 117615, 211707, 352845, 650803, 1058535, 1952409, 3254015, 5857227, 9762045, 17571681, 29286135, 87858405]

約数ペア:

[(1, 87858405), (3, 29286135), (5, 17571681), (9, 9762045), (15, 5857227), (27, 3254015), (45, 1952409), (83, 1058535), (135, 650803), (249, 352845), (415, 211707), (747, 117615), (1245, 70569), (2241, 39205), (3735, 23523), (7841, 11205)]