77813515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 102614688

約数和(自身を除く): 24801173

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1297, 4615, 6485, 11999, 16861, 59995, 84305, 92087, 219193, 460435, 1095965, 1197131, 5985655, 15562703, 77813515]

約数ペア:

[(1, 77813515), (5, 15562703), (13, 5985655), (65, 1197131), (71, 1095965), (169, 460435), (355, 219193), (845, 92087), (923, 84305), (1297, 59995), (4615, 16861), (6485, 11999)]