201565215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194749}}^1$

素因数の和:194783

約数の個数: 24

約数和(自身を含む): 364572000

約数和(自身を除く): 163006785

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 194749, 584247, 973745, 1752741, 2921235, 4479227, 8763705, 13437681, 22396135, 40313043, 67188405, 201565215]

約数ペア:

[(1, 201565215), (3, 67188405), (5, 40313043), (9, 22396135), (15, 13437681), (23, 8763705), (45, 4479227), (69, 2921235), (115, 1752741), (207, 973745), (345, 584247), (1035, 194749)]