70917795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 143821440

約数和(自身を除く): 72903645

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 2377, 3315, 5967, 7131, 9945, 11885, 21393, 29835, 30901, 35655, 40409, 64179, 92703, 106965, 121227, 154505, 202045, 278109, 320895, 363681, 463515, 525317, 606135, 834327, 1091043, 1390545, 1575951, 1818405, 2626585, 4171635, 4727853, 5455215, 7879755, 14183559, 23639265, 70917795]

約数ペア:

[(1, 70917795), (3, 23639265), (5, 14183559), (9, 7879755), (13, 5455215), (15, 4727853), (17, 4171635), (27, 2626585), (39, 1818405), (45, 1575951), (51, 1390545), (65, 1091043), (85, 834327), (117, 606135), (135, 525317), (153, 463515), (195, 363681), (221, 320895), (255, 278109), (351, 202045), (459, 154505), (585, 121227), (663, 106965), (765, 92703), (1105, 64179), (1755, 40409), (1989, 35655), (2295, 30901), (2377, 29835), (3315, 21393), (5967, 11885), (7131, 9945)]