80785005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9739}}^1$

素因数の和:9833

約数の個数: 32

約数和(自身を含む): 149606400

約数和(自身を除く): 68821395

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 9739, 29217, 48695, 68173, 146085, 204519, 340865, 769381, 1022595, 2308143, 3846905, 5385667, 11540715, 16157001, 26928335, 80785005]

約数ペア:

[(1, 80785005), (3, 26928335), (5, 16157001), (7, 11540715), (15, 5385667), (21, 3846905), (35, 2308143), (79, 1022595), (105, 769381), (237, 340865), (395, 204519), (553, 146085), (1185, 68173), (1659, 48695), (2765, 29217), (8295, 9739)]