8000655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 5970225

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 461, 1157, 1335, 1383, 2305, 3471, 5785, 5993, 6915, 17355, 17979, 29965, 41029, 89895, 123087, 205145, 533377, 615435, 1600131, 2666885, 8000655]

約数ペア:

[(1, 8000655), (3, 2666885), (5, 1600131), (13, 615435), (15, 533377), (39, 205145), (65, 123087), (89, 89895), (195, 41029), (267, 29965), (445, 17979), (461, 17355), (1157, 6915), (1335, 5993), (1383, 5785), (2305, 3471)]