65539955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 22277005

約数列:

[1, 5, 13, 43, 65, 131, 179, 215, 559, 655, 895, 1703, 2327, 2795, 5633, 7697, 8515, 11635, 23449, 28165, 38485, 73229, 100061, 117245, 304837, 366145, 500305, 1008307, 1524185, 5041535, 13107991, 65539955]

約数ペア:

[(1, 65539955), (5, 13107991), (13, 5041535), (43, 1524185), (65, 1008307), (131, 500305), (179, 366145), (215, 304837), (559, 117245), (655, 100061), (895, 73229), (1703, 38485), (2327, 28165), (2795, 23449), (5633, 11635), (7697, 8515)]