47727645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19801

約数の個数: 32

約数和(自身を含む): 91072512

約数和(自身を除く): 43344867

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 19763, 59289, 98815, 138341, 296445, 415023, 454549, 691705, 1363647, 2075115, 2272745, 3181843, 6818235, 9545529, 15909215, 47727645]

約数ペア:

[(1, 47727645), (3, 15909215), (5, 9545529), (7, 6818235), (15, 3181843), (21, 2272745), (23, 2075115), (35, 1363647), (69, 691705), (105, 454549), (115, 415023), (161, 296445), (345, 138341), (483, 98815), (805, 59289), (2415, 19763)]