80434155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 132231168

約数和(自身を除く): 51797013

約数列:

[1, 3, 5, 15, 47, 141, 235, 271, 421, 705, 813, 1263, 1355, 2105, 4065, 6315, 12737, 19787, 38211, 59361, 63685, 98935, 114091, 191055, 296805, 342273, 570455, 1711365, 5362277, 16086831, 26811385, 80434155]

約数ペア:

[(1, 80434155), (3, 26811385), (5, 16086831), (15, 5362277), (47, 1711365), (141, 570455), (235, 342273), (271, 296805), (421, 191055), (705, 114091), (813, 98935), (1263, 63685), (1355, 59361), (2105, 38211), (4065, 19787), (6315, 12737)]