25232823

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 22459977

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 229, 231, 297, 371, 477, 583, 687, 693, 1113, 1431, 1603, 1749, 2061, 2079, 2519, 3339, 4081, 4809, 5247, 6183, 7557, 10017, 12137, 12243, 14427, 15741, 17633, 22671, 36411, 36729, 43281, 52899, 68013, 84959, 109233, 110187, 133507, 158697, 254877, 327699, 400521, 476091, 764631, 934549, 1201563, 2293893, 2803647, 3604689, 8410941, 25232823]

約数ペア:

[(1, 25232823), (3, 8410941), (7, 3604689), (9, 2803647), (11, 2293893), (21, 1201563), (27, 934549), (33, 764631), (53, 476091), (63, 400521), (77, 327699), (99, 254877), (159, 158697), (189, 133507), (229, 110187), (231, 109233), (297, 84959), (371, 68013), (477, 52899), (583, 43281), (687, 36729), (693, 36411), (1113, 22671), (1431, 17633), (1603, 15741), (1749, 14427), (2061, 12243), (2079, 12137), (2519, 10017), (3339, 7557), (4081, 6183), (4809, 5247)]