194470515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 348854688

約数和(自身を除く): 154384173

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 335, 477, 603, 795, 1005, 1217, 2385, 3015, 3551, 3651, 6085, 10653, 10953, 17755, 18255, 31959, 53265, 54765, 64501, 81539, 159795, 193503, 244617, 322505, 407695, 580509, 733851, 967515, 1223085, 2902545, 3669255, 4321567, 12964701, 21607835, 38894103, 64823505, 194470515]

約数ペア:

[(1, 194470515), (3, 64823505), (5, 38894103), (9, 21607835), (15, 12964701), (45, 4321567), (53, 3669255), (67, 2902545), (159, 1223085), (201, 967515), (265, 733851), (335, 580509), (477, 407695), (603, 322505), (795, 244617), (1005, 193503), (1217, 159795), (2385, 81539), (3015, 64501), (3551, 54765), (3651, 53265), (6085, 31959), (10653, 18255), (10953, 17755)]