145665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 282240

約数和(自身を除く): 136575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 585, 747, 1079, 1245, 1755, 2241, 3237, 3735, 5395, 9711, 11205, 16185, 29133, 48555, 145665]

約数ペア:

[(1, 145665), (3, 48555), (5, 29133), (9, 16185), (13, 11205), (15, 9711), (27, 5395), (39, 3735), (45, 3237), (65, 2241), (83, 1755), (117, 1245), (135, 1079), (195, 747), (249, 585), (351, 415)]