201775185

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51539}}^1$

素因数の和:51582

約数の個数: 32

約数和(自身を含む): 371088000

約数和(自身を除く): 169312815

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51539, 154617, 257695, 463851, 773085, 1391553, 1494631, 2319255, 4483893, 6957765, 7473155, 13451679, 22419465, 40355037, 67258395, 201775185]

約数ペア:

[(1, 201775185), (3, 67258395), (5, 40355037), (9, 22419465), (15, 13451679), (27, 7473155), (29, 6957765), (45, 4483893), (87, 2319255), (135, 1494631), (145, 1391553), (261, 773085), (435, 463851), (783, 257695), (1305, 154617), (3915, 51539)]