69385485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 121851648

約数和(自身を除く): 52466163

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 169, 195, 271, 303, 505, 507, 813, 845, 1313, 1355, 1515, 2535, 3523, 3939, 4065, 6565, 10569, 17069, 17615, 19695, 27371, 45799, 51207, 52845, 82113, 85345, 136855, 137397, 228995, 256035, 355823, 410565, 686985, 1067469, 1779115, 4625699, 5337345, 13877097, 23128495, 69385485]

約数ペア:

[(1, 69385485), (3, 23128495), (5, 13877097), (13, 5337345), (15, 4625699), (39, 1779115), (65, 1067469), (101, 686985), (169, 410565), (195, 355823), (271, 256035), (303, 228995), (505, 137397), (507, 136855), (813, 85345), (845, 82113), (1313, 52845), (1355, 51207), (1515, 45799), (2535, 27371), (3523, 19695), (3939, 17615), (4065, 17069), (6565, 10569)]