80678055

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 50926425

約数列:

[1, 3, 5, 15, 89, 223, 267, 271, 445, 669, 813, 1115, 1335, 1355, 3345, 4065, 19847, 24119, 59541, 60433, 72357, 99235, 120595, 181299, 297705, 302165, 361785, 906495, 5378537, 16135611, 26892685, 80678055]

約数ペア:

[(1, 80678055), (3, 26892685), (5, 16135611), (15, 5378537), (89, 906495), (223, 361785), (267, 302165), (271, 297705), (445, 181299), (669, 120595), (813, 99235), (1115, 72357), (1335, 60433), (1355, 59541), (3345, 24119), (4065, 19847)]