28850565

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 47825280

約数和(自身を除く): 18974715

約数列:

[1, 3, 5, 15, 37, 111, 185, 227, 229, 555, 681, 687, 1135, 1145, 3405, 3435, 8399, 8473, 25197, 25419, 41995, 42365, 51983, 125985, 127095, 155949, 259915, 779745, 1923371, 5770113, 9616855, 28850565]

約数ペア:

[(1, 28850565), (3, 9616855), (5, 5770113), (15, 1923371), (37, 779745), (111, 259915), (185, 155949), (227, 127095), (229, 125985), (555, 51983), (681, 42365), (687, 41995), (1135, 25419), (1145, 25197), (3405, 8473), (3435, 8399)]