147984915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44641}}^1$

素因数の和:44679

約数の個数: 32

約数和(自身を含む): 269994816

約数和(自身を除く): 122009901

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 44641, 133923, 223205, 580333, 669615, 758897, 1740999, 2276691, 2901665, 3794485, 8704995, 9865661, 11383455, 29596983, 49328305, 147984915]

約数ペア:

[(1, 147984915), (3, 49328305), (5, 29596983), (13, 11383455), (15, 9865661), (17, 8704995), (39, 3794485), (51, 2901665), (65, 2276691), (85, 1740999), (195, 758897), (221, 669615), (255, 580333), (663, 223205), (1105, 133923), (3315, 44641)]