17839755

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 32227104

約数和(自身を除く): 14387349

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 97, 183, 201, 291, 305, 335, 485, 549, 603, 873, 915, 1005, 1455, 2745, 3015, 4087, 4365, 5917, 6499, 12261, 17751, 19497, 20435, 29585, 32495, 36783, 53253, 58491, 61305, 88755, 97485, 183915, 266265, 292455, 396439, 1189317, 1982195, 3567951, 5946585, 17839755]

約数ペア:

[(1, 17839755), (3, 5946585), (5, 3567951), (9, 1982195), (15, 1189317), (45, 396439), (61, 292455), (67, 266265), (97, 183915), (183, 97485), (201, 88755), (291, 61305), (305, 58491), (335, 53253), (485, 36783), (549, 32495), (603, 29585), (873, 20435), (915, 19497), (1005, 17751), (1455, 12261), (2745, 6499), (3015, 5917), (4087, 4365)]