4005655536495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3677}}^1\times {\mathrm{19403}}^1$

素因数の和:23304

約数の個数: 64

約数和(自身を含む): 6782806356480

約数和(自身を除く): 2777150819985

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2955, 3677, 3743, 11031, 11229, 18385, 18715, 19403, 55155, 56145, 58209, 69863, 97015, 209589, 291045, 349315, 368657, 724369, 1047945, 1105971, 1843285, 2173107, 3621845, 3822391, 5529855, 10865535, 11467173, 13763011, 19111955, 41289033, 57335865, 68815055, 71344831, 72625429, 206445165, 214034493, 217876287, 356724155, 363127145, 1070172465, 1089381435, 1355551789, 4066655367, 6777758945, 14054931707, 20333276835, 42164795121, 70274658535, 210823975605, 267043702433, 801131107299, 1335218512165, 4005655536495]

約数ペア:

[(1, 4005655536495), (3, 1335218512165), (5, 801131107299), (15, 267043702433), (19, 210823975605), (57, 70274658535), (95, 42164795121), (197, 20333276835), (285, 14054931707), (591, 6777758945), (985, 4066655367), (2955, 1355551789), (3677, 1089381435), (3743, 1070172465), (11031, 363127145), (11229, 356724155), (18385, 217876287), (18715, 214034493), (19403, 206445165), (55155, 72625429), (56145, 71344831), (58209, 68815055), (69863, 57335865), (97015, 41289033), (209589, 19111955), (291045, 13763011), (349315, 11467173), (368657, 10865535), (724369, 5529855), (1047945, 3822391), (1105971, 3621845), (1843285, 2173107)]