121111395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 202003200

約数和(自身を除く): 80891805

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 695, 2003, 2085, 4031, 6009, 10015, 12093, 20155, 30045, 58087, 60465, 174261, 278417, 290435, 835251, 871305, 1392085, 4176255, 8074093, 24222279, 40370465, 121111395]

約数ペア:

[(1, 121111395), (3, 40370465), (5, 24222279), (15, 8074093), (29, 4176255), (87, 1392085), (139, 871305), (145, 835251), (417, 290435), (435, 278417), (695, 174261), (2003, 60465), (2085, 58087), (4031, 30045), (6009, 20155), (10015, 12093)]