65355459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 34638141

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 991, 1157, 1691, 2973, 3471, 5073, 12883, 18829, 21983, 38649, 56487, 65949, 88199, 244777, 264597, 734331, 1146587, 1675781, 3439761, 5027343, 21785153, 65355459]

約数ペア:

[(1, 65355459), (3, 21785153), (13, 5027343), (19, 3439761), (39, 1675781), (57, 1146587), (89, 734331), (247, 264597), (267, 244777), (741, 88199), (991, 65949), (1157, 56487), (1691, 38649), (2973, 21983), (3471, 18829), (5073, 12883)]