78843915

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3583}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 141066240

約数和(自身を除く): 62222325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3583, 4401, 7335, 10749, 17915, 22005, 32247, 53745, 96741, 161235, 483705, 584029, 1752087, 2920145, 5256261, 8760435, 15768783, 26281305, 78843915]

約数ペア:

[(1, 78843915), (3, 26281305), (5, 15768783), (9, 8760435), (15, 5256261), (27, 2920145), (45, 1752087), (135, 584029), (163, 483705), (489, 161235), (815, 96741), (1467, 53745), (2445, 32247), (3583, 22005), (4401, 17915), (7335, 10749)]