15015231

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 12660417

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 461, 517, 693, 987, 1383, 1551, 2961, 3227, 3619, 4149, 4653, 5071, 9681, 10857, 15213, 21667, 29043, 32571, 35497, 45639, 65001, 106491, 151669, 195003, 238337, 319473, 455007, 715011, 1365021, 1668359, 2145033, 5005077, 15015231]

約数ペア:

[(1, 15015231), (3, 5005077), (7, 2145033), (9, 1668359), (11, 1365021), (21, 715011), (33, 455007), (47, 319473), (63, 238337), (77, 195003), (99, 151669), (141, 106491), (231, 65001), (329, 45639), (423, 35497), (461, 32571), (517, 29043), (693, 21667), (987, 15213), (1383, 10857), (1551, 9681), (2961, 5071), (3227, 4653), (3619, 4149)]