161668035

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52067}}^1$

素因数の和:52104

約数の個数: 32

約数和(自身を含む): 299911680

約数和(自身を除く): 138243645

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 52067, 156201, 260335, 468603, 781005, 1197541, 1405809, 2343015, 3592623, 5987705, 7029045, 10777869, 17963115, 32333607, 53889345, 161668035]

約数ペア:

[(1, 161668035), (3, 53889345), (5, 32333607), (9, 17963115), (15, 10777869), (23, 7029045), (27, 5987705), (45, 3592623), (69, 2343015), (115, 1405809), (135, 1197541), (207, 781005), (345, 468603), (621, 260335), (1035, 156201), (3105, 52067)]