47676855

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 30705225

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 355, 445, 503, 1065, 1335, 1509, 2515, 6319, 7545, 18957, 31595, 35713, 44767, 94785, 107139, 134301, 178565, 223835, 535695, 671505, 3178457, 9535371, 15892285, 47676855]

約数ペア:

[(1, 47676855), (3, 15892285), (5, 9535371), (15, 3178457), (71, 671505), (89, 535695), (213, 223835), (267, 178565), (355, 134301), (445, 107139), (503, 94785), (1065, 44767), (1335, 35713), (1509, 31595), (2515, 18957), (6319, 7545)]