9909705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 7387575

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 571, 1157, 1335, 1713, 2855, 3471, 5785, 7423, 8565, 17355, 22269, 37115, 50819, 111345, 152457, 254095, 660647, 762285, 1981941, 3303235, 9909705]

約数ペア:

[(1, 9909705), (3, 3303235), (5, 1981941), (13, 762285), (15, 660647), (39, 254095), (65, 152457), (89, 111345), (195, 50819), (267, 37115), (445, 22269), (571, 17355), (1157, 8565), (1335, 7423), (1713, 5785), (2855, 3471)]