3081195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 6027840

約数和(自身を除く): 2946645

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 229, 299, 345, 585, 687, 897, 1035, 1145, 1495, 2061, 2691, 2977, 3435, 4485, 5267, 8931, 10305, 13455, 14885, 15801, 26335, 26793, 44655, 47403, 68471, 79005, 133965, 205413, 237015, 342355, 616239, 1027065, 3081195]

約数ペア:

[(1, 3081195), (3, 1027065), (5, 616239), (9, 342355), (13, 237015), (15, 205413), (23, 133965), (39, 79005), (45, 68471), (65, 47403), (69, 44655), (115, 26793), (117, 26335), (195, 15801), (207, 14885), (229, 13455), (299, 10305), (345, 8931), (585, 5267), (687, 4485), (897, 3435), (1035, 2977), (1145, 2691), (1495, 2061)]