47894145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 83596800

約数和(自身を除く): 35702655

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 3109, 5135, 9327, 15405, 15545, 40417, 46635, 121251, 202085, 245611, 606255, 736833, 1228055, 3192943, 3684165, 9578829, 15964715, 47894145]

約数ペア:

[(1, 47894145), (3, 15964715), (5, 9578829), (13, 3684165), (15, 3192943), (39, 1228055), (65, 736833), (79, 606255), (195, 245611), (237, 202085), (395, 121251), (1027, 46635), (1185, 40417), (3081, 15545), (3109, 15405), (5135, 9327)]