743145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 1327872

約数和(自身を除く): 584727

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 103, 111, 185, 195, 309, 481, 515, 555, 1339, 1443, 1545, 2405, 3811, 4017, 6695, 7215, 11433, 19055, 20085, 49543, 57165, 148629, 247715, 743145]

約数ペア:

[(1, 743145), (3, 247715), (5, 148629), (13, 57165), (15, 49543), (37, 20085), (39, 19055), (65, 11433), (103, 7215), (111, 6695), (185, 4017), (195, 3811), (309, 2405), (481, 1545), (515, 1443), (555, 1339)]