61591335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 106626240

約数和(自身を除く): 45034905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1229, 1285, 3341, 3687, 3855, 6145, 10023, 15977, 16705, 18435, 47931, 50115, 79885, 239655, 315853, 947559, 1579265, 4106089, 4737795, 12318267, 20530445, 61591335]

約数ペア:

[(1, 61591335), (3, 20530445), (5, 12318267), (13, 4737795), (15, 4106089), (39, 1579265), (65, 947559), (195, 315853), (257, 239655), (771, 79885), (1229, 50115), (1285, 47931), (3341, 18435), (3687, 16705), (3855, 15977), (6145, 10023)]