20226682575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{6301}}^1$

素因数の和:7625

約数の個数: 72

約数和(自身を含む): 39558460656

約数和(自身を除く): 19331778081

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1297, 2475, 3891, 6301, 6485, 11673, 14267, 18903, 19455, 31505, 32425, 42801, 56709, 58365, 69311, 71335, 94515, 97275, 128403, 157525, 207933, 214005, 283545, 291825, 346555, 356675, 472575, 623799, 642015, 1039665, 1070025, 1417725, 1732775, 3118995, 3210075, 5198325, 8172397, 15594975, 24517191, 40861985, 73551573, 89896367, 122585955, 204309925, 269689101, 367757865, 449481835, 612929775, 809067303, 1348445505, 1838789325, 2247409175, 4045336515, 6742227525, 20226682575]

約数ペア:

[(1, 20226682575), (3, 6742227525), (5, 4045336515), (9, 2247409175), (11, 1838789325), (15, 1348445505), (25, 809067303), (33, 612929775), (45, 449481835), (55, 367757865), (75, 269689101), (99, 204309925), (165, 122585955), (225, 89896367), (275, 73551573), (495, 40861985), (825, 24517191), (1297, 15594975), (2475, 8172397), (3891, 5198325), (6301, 3210075), (6485, 3118995), (11673, 1732775), (14267, 1417725), (18903, 1070025), (19455, 1039665), (31505, 642015), (32425, 623799), (42801, 472575), (56709, 356675), (58365, 346555), (69311, 291825), (71335, 283545), (94515, 214005), (97275, 207933), (128403, 157525)]