65349465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 43224231

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1427, 3053, 4281, 7135, 9159, 15265, 21405, 45795, 61361, 101317, 184083, 303951, 306805, 506585, 920415, 1519755, 4356631, 13069893, 21783155, 65349465]

約数ペア:

[(1, 65349465), (3, 21783155), (5, 13069893), (15, 4356631), (43, 1519755), (71, 920415), (129, 506585), (213, 306805), (215, 303951), (355, 184083), (645, 101317), (1065, 61361), (1427, 45795), (3053, 21405), (4281, 15265), (7135, 9159)]