195615

素因数分解:

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

素因数の和:50

約数の個数: 48

約数和(自身を含む): 419328

約数和(自身を除く): 223713

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 567, 621, 805, 945, 1035, 1215, 1449, 1701, 1863, 2415, 2835, 3105, 4347, 5589, 7245, 8505, 9315, 13041, 21735, 27945, 39123, 65205, 195615]

約数ペア:

[(1, 195615), (3, 65205), (5, 39123), (7, 27945), (9, 21735), (15, 13041), (21, 9315), (23, 8505), (27, 7245), (35, 5589), (45, 4347), (63, 3105), (69, 2835), (81, 2415), (105, 1863), (115, 1701), (135, 1449), (161, 1215), (189, 1035), (207, 945), (243, 805), (315, 621), (345, 567), (405, 483)]