77387315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 26624461

約数列:

[1, 5, 17, 31, 43, 85, 155, 215, 527, 683, 731, 1333, 2635, 3415, 3655, 6665, 11611, 21173, 22661, 29369, 58055, 105865, 113305, 146845, 359941, 499273, 910439, 1799705, 2496365, 4552195, 15477463, 77387315]

約数ペア:

[(1, 77387315), (5, 15477463), (17, 4552195), (31, 2496365), (43, 1799705), (85, 910439), (155, 499273), (215, 359941), (527, 146845), (683, 113305), (731, 105865), (1333, 58055), (2635, 29369), (3415, 22661), (3655, 21173), (6665, 11611)]