80353785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 51734535

約数列:

[1, 3, 5, 15, 47, 141, 235, 293, 389, 705, 879, 1167, 1465, 1945, 4395, 5835, 13771, 18283, 41313, 54849, 68855, 91415, 113977, 206565, 274245, 341931, 569885, 1709655, 5356919, 16070757, 26784595, 80353785]

約数ペア:

[(1, 80353785), (3, 26784595), (5, 16070757), (15, 5356919), (47, 1709655), (141, 569885), (235, 341931), (293, 274245), (389, 206565), (705, 113977), (879, 91415), (1167, 68855), (1465, 54849), (1945, 41313), (4395, 18283), (5835, 13771)]