45131715

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 80688960

約数和(自身を除く): 35557245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1697, 1773, 2955, 5091, 5319, 8485, 8865, 15273, 25455, 26595, 45819, 76365, 229095, 334309, 1002927, 1671545, 3008781, 5014635, 9026343, 15043905, 45131715]

約数ペア:

[(1, 45131715), (3, 15043905), (5, 9026343), (9, 5014635), (15, 3008781), (27, 1671545), (45, 1002927), (135, 334309), (197, 229095), (591, 76365), (985, 45819), (1697, 26595), (1773, 25455), (2955, 15273), (5091, 8865), (5319, 8485)]