71217195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11119}}^1$

素因数の和:11195

約数の個数: 32

約数和(自身を含む): 132372480

約数和(自身を除く): 61155285

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 11119, 33357, 55595, 77833, 166785, 233499, 389165, 678259, 1167495, 2034777, 3391295, 4747813, 10173885, 14243439, 23739065, 71217195]

約数ペア:

[(1, 71217195), (3, 23739065), (5, 14243439), (7, 10173885), (15, 4747813), (21, 3391295), (35, 2034777), (61, 1167495), (105, 678259), (183, 389165), (305, 233499), (427, 166785), (915, 77833), (1281, 55595), (2135, 33357), (6405, 11119)]