78658095

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 129226752

約数和(自身を除く): 50568657

約数列:

[1, 3, 5, 15, 53, 159, 163, 265, 489, 607, 795, 815, 1821, 2445, 3035, 8639, 9105, 25917, 32171, 43195, 96513, 98941, 129585, 160855, 296823, 482565, 494705, 1484115, 5243873, 15731619, 26219365, 78658095]

約数ペア:

[(1, 78658095), (3, 26219365), (5, 15731619), (15, 5243873), (53, 1484115), (159, 494705), (163, 482565), (265, 296823), (489, 160855), (607, 129585), (795, 98941), (815, 96513), (1821, 43195), (2445, 32171), (3035, 25917), (8639, 9105)]