105215103

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 192956400

約数和(自身を除く): 87741297

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 399, 433, 441, 551, 609, 931, 1197, 1299, 1421, 1653, 1827, 2793, 3031, 3857, 3897, 4263, 4959, 8227, 8379, 9093, 11571, 12557, 12789, 21217, 24681, 26999, 27279, 34713, 37671, 57589, 63651, 74043, 80997, 87899, 113013, 172767, 190953, 238583, 242991, 263697, 403123, 518301, 615293, 715749, 791091, 1209369, 1670081, 1845879, 2147247, 3628107, 5010243, 5537637, 11690567, 15030729, 35071701, 105215103]

約数ペア:

[(1, 105215103), (3, 35071701), (7, 15030729), (9, 11690567), (19, 5537637), (21, 5010243), (29, 3628107), (49, 2147247), (57, 1845879), (63, 1670081), (87, 1209369), (133, 791091), (147, 715749), (171, 615293), (203, 518301), (261, 403123), (399, 263697), (433, 242991), (441, 238583), (551, 190953), (609, 172767), (931, 113013), (1197, 87899), (1299, 80997), (1421, 74043), (1653, 63651), (1827, 57589), (2793, 37671), (3031, 34713), (3857, 27279), (3897, 26999), (4263, 24681), (4959, 21217), (8227, 12789), (8379, 12557), (9093, 11571)]