201874405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64189}}^1$

素因数の和:64248

約数の個数: 16

約数和(自身を含む): 263435760

約数和(自身を除く): 61561355

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 64189, 320945, 1091213, 2374993, 5456065, 11874965, 40374881, 201874405]

約数ペア:

[(1, 201874405), (5, 40374881), (17, 11874965), (37, 5456065), (85, 2374993), (185, 1091213), (629, 320945), (3145, 64189)]