16862235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 29745408

約数和(自身を除く): 12883173

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2011, 2795, 6033, 8385, 10055, 26143, 30165, 78429, 86473, 130715, 259419, 392145, 432365, 1124149, 1297095, 3372447, 5620745, 16862235]

約数ペア:

[(1, 16862235), (3, 5620745), (5, 3372447), (13, 1297095), (15, 1124149), (39, 432365), (43, 392145), (65, 259419), (129, 130715), (195, 86473), (215, 78429), (559, 30165), (645, 26143), (1677, 10055), (2011, 8385), (2795, 6033)]