13666135

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 19677312

約数和(自身を除く): 6011177

約数列:

[1, 5, 7, 35, 37, 61, 173, 185, 259, 305, 427, 865, 1211, 1295, 2135, 2257, 6055, 6401, 10553, 11285, 15799, 32005, 44807, 52765, 73871, 78995, 224035, 369355, 390461, 1952305, 2733227, 13666135]

約数ペア:

[(1, 13666135), (5, 2733227), (7, 1952305), (35, 390461), (37, 369355), (61, 224035), (173, 78995), (185, 73871), (259, 52765), (305, 44807), (427, 32005), (865, 15799), (1211, 11285), (1295, 10553), (2135, 6401), (2257, 6055)]