80106675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 66133965

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1091, 1335, 2225, 2937, 3273, 4895, 5455, 6675, 12001, 14685, 16365, 24475, 27275, 36003, 60005, 73425, 81825, 97099, 180015, 291297, 300025, 485495, 900075, 1068089, 1456485, 2427475, 3204267, 5340445, 7282425, 16021335, 26702225, 80106675]

約数ペア:

[(1, 80106675), (3, 26702225), (5, 16021335), (11, 7282425), (15, 5340445), (25, 3204267), (33, 2427475), (55, 1456485), (75, 1068089), (89, 900075), (165, 485495), (267, 300025), (275, 291297), (445, 180015), (825, 97099), (979, 81825), (1091, 73425), (1335, 60005), (2225, 36003), (2937, 27275), (3273, 24475), (4895, 16365), (5455, 14685), (6675, 12001)]