260168761775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 369726336000

約数和(自身を除く): 109557574225

約数列:

[1, 5, 13, 19, 25, 65, 95, 173, 239, 247, 325, 475, 865, 1019, 1195, 1235, 2249, 3107, 3287, 4325, 4541, 5095, 5975, 6175, 11245, 13247, 15535, 16435, 19361, 22705, 25475, 41347, 42731, 56225, 59033, 66235, 77675, 82175, 96805, 113525, 176287, 206735, 213655, 243541, 251693, 295165, 331175, 484025, 537511, 785593, 881435, 1033675, 1068275, 1217705, 1258465, 1475825, 2291731, 2687555, 3166033, 3349453, 3927965, 4407175, 4627279, 6088525, 6292325, 10212709, 11458655, 13437775, 15830165, 16747265, 19639825, 23136395, 42132593, 43542889, 51063545, 57293275, 60154627, 79150825, 83736325, 115681975, 210662965, 217714445, 255317725, 300773135, 547723709, 800519267, 1053314825, 1088572225, 1503865675, 2738618545, 4002596335, 10406750471, 13693092725, 20012981675, 52033752355, 260168761775]

約数ペア:

[(1, 260168761775), (5, 52033752355), (13, 20012981675), (19, 13693092725), (25, 10406750471), (65, 4002596335), (95, 2738618545), (173, 1503865675), (239, 1088572225), (247, 1053314825), (325, 800519267), (475, 547723709), (865, 300773135), (1019, 255317725), (1195, 217714445), (1235, 210662965), (2249, 115681975), (3107, 83736325), (3287, 79150825), (4325, 60154627), (4541, 57293275), (5095, 51063545), (5975, 43542889), (6175, 42132593), (11245, 23136395), (13247, 19639825), (15535, 16747265), (16435, 15830165), (19361, 13437775), (22705, 11458655), (25475, 10212709), (41347, 6292325), (42731, 6088525), (56225, 4627279), (59033, 4407175), (66235, 3927965), (77675, 3349453), (82175, 3166033), (96805, 2687555), (113525, 2291731), (176287, 1475825), (206735, 1258465), (213655, 1217705), (243541, 1068275), (251693, 1033675), (295165, 881435), (331175, 785593), (484025, 537511)]