70971215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 102491136

約数和(自身を除く): 31519921

約数列:

[1, 5, 7, 23, 35, 115, 131, 161, 655, 673, 805, 917, 3013, 3365, 4585, 4711, 15065, 15479, 21091, 23555, 77395, 88163, 105455, 108353, 440815, 541765, 617141, 2027749, 3085705, 10138745, 14194243, 70971215]

約数ペア:

[(1, 70971215), (5, 14194243), (7, 10138745), (23, 3085705), (35, 2027749), (115, 617141), (131, 541765), (161, 440815), (655, 108353), (673, 105455), (805, 88163), (917, 77395), (3013, 23555), (3365, 21091), (4585, 15479), (4711, 15065)]