6858905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 9538560

約数和(自身を除く): 2679655

約数列:

[1, 5, 17, 19, 31, 85, 95, 137, 155, 323, 527, 589, 685, 1615, 2329, 2603, 2635, 2945, 4247, 10013, 11645, 13015, 21235, 44251, 50065, 72199, 80693, 221255, 360995, 403465, 1371781, 6858905]

約数ペア:

[(1, 6858905), (5, 1371781), (17, 403465), (19, 360995), (31, 221255), (85, 80693), (95, 72199), (137, 50065), (155, 44251), (323, 21235), (527, 13015), (589, 11645), (685, 10013), (1615, 4247), (2329, 2945), (2603, 2635)]