86569385

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 35081815

約数列:

[1, 5, 7, 35, 79, 131, 239, 395, 553, 655, 917, 1195, 1673, 2765, 4585, 8365, 10349, 18881, 31309, 51745, 72443, 94405, 132167, 156545, 219163, 362215, 660835, 1095815, 2473411, 12367055, 17313877, 86569385]

約数ペア:

[(1, 86569385), (5, 17313877), (7, 12367055), (35, 2473411), (79, 1095815), (131, 660835), (239, 362215), (395, 219163), (553, 156545), (655, 132167), (917, 94405), (1195, 72443), (1673, 51745), (2765, 31309), (4585, 18881), (8365, 10349)]