2356155

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 4331520

約数和(自身を除く): 1975365

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 563, 837, 1395, 1689, 2815, 4185, 5067, 8445, 15201, 17453, 25335, 52359, 76005, 87265, 157077, 261795, 471231, 785385, 2356155]

約数ペア:

[(1, 2356155), (3, 785385), (5, 471231), (9, 261795), (15, 157077), (27, 87265), (31, 76005), (45, 52359), (93, 25335), (135, 17453), (155, 15201), (279, 8445), (465, 5067), (563, 4185), (837, 2815), (1395, 1689)]