201522435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2221}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 337886208

約数和(自身を除く): 136363773

約数列:

[1, 3, 5, 15, 23, 69, 115, 263, 345, 789, 1315, 2221, 3945, 6049, 6663, 11105, 18147, 30245, 33315, 51083, 90735, 153249, 255415, 584123, 766245, 1752369, 2920615, 8761845, 13434829, 40304487, 67174145, 201522435]

約数ペア:

[(1, 201522435), (3, 67174145), (5, 40304487), (15, 13434829), (23, 8761845), (69, 2920615), (115, 1752369), (263, 766245), (345, 584123), (789, 255415), (1315, 153249), (2221, 90735), (3945, 51083), (6049, 33315), (6663, 30245), (11105, 18147)]