26480490625

素因数分解:

$5^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 35907701760

約数和(自身を除く): 9427211135

約数列:

[1, 5, 25, 31, 41, 59, 113, 125, 155, 205, 295, 565, 625, 775, 1025, 1271, 1475, 1829, 2419, 2825, 3125, 3503, 3875, 4633, 5125, 6355, 6667, 7375, 9145, 12095, 14125, 17515, 19375, 23165, 25625, 31775, 33335, 36875, 45725, 60475, 70625, 74989, 87575, 96875, 115825, 128125, 143623, 158875, 166675, 184375, 206677, 228625, 273347, 302375, 353125, 374945, 437875, 579125, 718115, 794375, 833375, 1033385, 1143125, 1366735, 1511875, 1874725, 2189375, 2895625, 3590575, 3971875, 4166875, 5166925, 5715625, 6833675, 7559375, 8473757, 9373625, 10946875, 14478125, 17952875, 20834375, 25834625, 34168375, 42368785, 46868125, 89764375, 129173125, 170841875, 211843925, 234340625, 448821875, 645865625, 854209375, 1059219625, 5296098125, 26480490625]

約数ペア:

[(1, 26480490625), (5, 5296098125), (25, 1059219625), (31, 854209375), (41, 645865625), (59, 448821875), (113, 234340625), (125, 211843925), (155, 170841875), (205, 129173125), (295, 89764375), (565, 46868125), (625, 42368785), (775, 34168375), (1025, 25834625), (1271, 20834375), (1475, 17952875), (1829, 14478125), (2419, 10946875), (2825, 9373625), (3125, 8473757), (3503, 7559375), (3875, 6833675), (4633, 5715625), (5125, 5166925), (6355, 4166875), (6667, 3971875), (7375, 3590575), (9145, 2895625), (12095, 2189375), (14125, 1874725), (17515, 1511875), (19375, 1366735), (23165, 1143125), (25625, 1033385), (31775, 833375), (33335, 794375), (36875, 718115), (45725, 579125), (60475, 437875), (70625, 374945), (74989, 353125), (87575, 302375), (96875, 273347), (115825, 228625), (128125, 206677), (143623, 184375), (158875, 166675)]