27426165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 49190400

約数和(自身を除く): 21764235

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 349, 403, 465, 507, 845, 1047, 1209, 1745, 2015, 2535, 4537, 5235, 5239, 6045, 10819, 13611, 15717, 22685, 26195, 32457, 54095, 58981, 68055, 78585, 140647, 162285, 176943, 294905, 421941, 703235, 884715, 1828411, 2109705, 5485233, 9142055, 27426165]

約数ペア:

[(1, 27426165), (3, 9142055), (5, 5485233), (13, 2109705), (15, 1828411), (31, 884715), (39, 703235), (65, 421941), (93, 294905), (155, 176943), (169, 162285), (195, 140647), (349, 78585), (403, 68055), (465, 58981), (507, 54095), (845, 32457), (1047, 26195), (1209, 22685), (1745, 15717), (2015, 13611), (2535, 10819), (4537, 6045), (5235, 5239)]