204030585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17921}}^1$

素因数の和:17966

約数の個数: 48

約数和(自身を含む): 402599808

約数和(自身を除く): 198569223

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 17921, 53763, 89605, 161289, 197131, 268815, 412183, 591393, 806445, 985655, 1236549, 1774179, 2060915, 2956965, 3709647, 4534013, 6182745, 8870895, 13602039, 18548235, 22670065, 40806117, 68010195, 204030585]

約数ペア:

[(1, 204030585), (3, 68010195), (5, 40806117), (9, 22670065), (11, 18548235), (15, 13602039), (23, 8870895), (33, 6182745), (45, 4534013), (55, 3709647), (69, 2956965), (99, 2060915), (115, 1774179), (165, 1236549), (207, 985655), (253, 806445), (345, 591393), (495, 412183), (759, 268815), (1035, 197131), (1265, 161289), (2277, 89605), (3795, 53763), (11385, 17921)]