245647155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5501}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 425194560

約数和(自身を除く): 179547405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 5501, 8931, 14885, 16503, 27505, 44655, 71513, 82515, 214539, 357565, 1072695, 1259729, 3779187, 6298645, 16376477, 18895935, 49129431, 81882385, 245647155]

約数ペア:

[(1, 245647155), (3, 81882385), (5, 49129431), (13, 18895935), (15, 16376477), (39, 6298645), (65, 3779187), (195, 1259729), (229, 1072695), (687, 357565), (1145, 214539), (2977, 82515), (3435, 71513), (5501, 44655), (8931, 27505), (14885, 16503)]