81434851215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1058489}}^1$

素因数の和:1058743

約数の個数: 32

約数和(自身を含む): 136570613760

約数和(自身を除く): 55135762545

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1115, 3345, 5129, 15387, 25645, 76935, 1058489, 3175467, 5292445, 15877335, 24345247, 73035741, 121726235, 236043047, 365178705, 708129141, 1180215235, 3540645705, 5428990081, 16286970243, 27144950405, 81434851215]

約数ペア:

[(1, 81434851215), (3, 27144950405), (5, 16286970243), (15, 5428990081), (23, 3540645705), (69, 1180215235), (115, 708129141), (223, 365178705), (345, 236043047), (669, 121726235), (1115, 73035741), (3345, 24345247), (5129, 15877335), (15387, 5292445), (25645, 3175467), (76935, 1058489)]