2015146815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{20389}}^1$

素因数の和:21007

約数の個数: 32

約数和(自身を含む): 3523392000

約数和(自身を除く): 1508245185

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 599, 1797, 2995, 6589, 8985, 19767, 20389, 32945, 61167, 98835, 101945, 224279, 305835, 672837, 1121395, 3364185, 12213011, 36639033, 61065055, 134343121, 183195165, 403029363, 671715605, 2015146815]

約数ペア:

[(1, 2015146815), (3, 671715605), (5, 403029363), (11, 183195165), (15, 134343121), (33, 61065055), (55, 36639033), (165, 12213011), (599, 3364185), (1797, 1121395), (2995, 672837), (6589, 305835), (8985, 224279), (19767, 101945), (20389, 98835), (32945, 61167)]