77108115

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 40

約数和(自身を含む): 143993808

約数和(自身を除く): 66885693

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2141, 2401, 5145, 6423, 7203, 10705, 12005, 14987, 32115, 36015, 44961, 74935, 104909, 224805, 314727, 524545, 734363, 1573635, 2203089, 3671815, 5140541, 11015445, 15421623, 25702705, 77108115]

約数ペア:

[(1, 77108115), (3, 25702705), (5, 15421623), (7, 11015445), (15, 5140541), (21, 3671815), (35, 2203089), (49, 1573635), (105, 734363), (147, 524545), (245, 314727), (343, 224805), (735, 104909), (1029, 74935), (1715, 44961), (2141, 36015), (2401, 32115), (5145, 14987), (6423, 12005), (7203, 10705)]