84652165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 115670016

約数和(自身を除く): 31017851

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 977, 1333, 2015, 2795, 4885, 6665, 12701, 17329, 30287, 42011, 63505, 86645, 151435, 210055, 393731, 546143, 1302341, 1968655, 2730715, 6511705, 16930433, 84652165]

約数ペア:

[(1, 84652165), (5, 16930433), (13, 6511705), (31, 2730715), (43, 1968655), (65, 1302341), (155, 546143), (215, 393731), (403, 210055), (559, 151435), (977, 86645), (1333, 63505), (2015, 42011), (2795, 30287), (4885, 17329), (6665, 12701)]