53763535

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 29180465

約数列:

[1, 5, 7, 23, 29, 35, 47, 49, 115, 145, 161, 203, 235, 245, 329, 343, 667, 805, 1015, 1081, 1127, 1363, 1421, 1645, 1715, 2303, 3335, 4669, 5405, 5635, 6815, 7105, 7567, 7889, 9541, 9947, 11515, 16121, 23345, 31349, 32683, 37835, 39445, 47705, 49735, 52969, 66787, 80605, 156745, 163415, 219443, 228781, 264845, 333935, 370783, 467509, 1097215, 1143905, 1536101, 1853915, 2337545, 7680505, 10752707, 53763535]

約数ペア:

[(1, 53763535), (5, 10752707), (7, 7680505), (23, 2337545), (29, 1853915), (35, 1536101), (47, 1143905), (49, 1097215), (115, 467509), (145, 370783), (161, 333935), (203, 264845), (235, 228781), (245, 219443), (329, 163415), (343, 156745), (667, 80605), (805, 66787), (1015, 52969), (1081, 49735), (1127, 47705), (1363, 39445), (1421, 37835), (1645, 32683), (1715, 31349), (2303, 23345), (3335, 16121), (4669, 11515), (5405, 9947), (5635, 9541), (6815, 7889), (7105, 7567)]