69007705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 96122880

約数和(自身を除く): 27115175

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 713, 1489, 1495, 2015, 3565, 7445, 9269, 19357, 34247, 46159, 46345, 96785, 171235, 230795, 445211, 600067, 1061657, 2226055, 3000335, 5308285, 13801541, 69007705]

約数ペア:

[(1, 69007705), (5, 13801541), (13, 5308285), (23, 3000335), (31, 2226055), (65, 1061657), (115, 600067), (155, 445211), (299, 230795), (403, 171235), (713, 96785), (1489, 46345), (1495, 46159), (2015, 34247), (3565, 19357), (7445, 9269)]