8424065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 11642400

約数和(自身を除く): 3218335

約数列:

[1, 5, 13, 29, 41, 65, 109, 145, 205, 377, 533, 545, 1189, 1417, 1885, 2665, 3161, 4469, 5945, 7085, 15457, 15805, 22345, 41093, 58097, 77285, 129601, 205465, 290485, 648005, 1684813, 8424065]

約数ペア:

[(1, 8424065), (5, 1684813), (13, 648005), (29, 290485), (41, 205465), (65, 129601), (109, 77285), (145, 58097), (205, 41093), (377, 22345), (533, 15805), (545, 15457), (1189, 7085), (1417, 5945), (1885, 4469), (2665, 3161)]