223106985

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73999}}^1$

素因数の和:74077

約数の個数: 24

約数和(自身を含む): 392496000

約数和(自身を除く): 169389015

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 73999, 221997, 369995, 665991, 1109985, 3329955, 4957933, 14873799, 24789665, 44621397, 74368995, 223106985]

約数ペア:

[(1, 223106985), (3, 74368995), (5, 44621397), (9, 24789665), (15, 14873799), (45, 4957933), (67, 3329955), (201, 1109985), (335, 665991), (603, 369995), (1005, 221997), (3015, 73999)]