201237165

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30013}}^1$

素因数の和:30173

約数の個数: 24

約数和(自身を含む): 351163800

約数和(自身を除く): 149926635

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 30013, 90039, 150065, 270117, 450195, 1350585, 4471937, 13415811, 22359685, 40247433, 67079055, 201237165]

約数ペア:

[(1, 201237165), (3, 67079055), (5, 40247433), (9, 22359685), (15, 13415811), (45, 4471937), (149, 1350585), (447, 450195), (745, 270117), (1341, 150065), (2235, 90039), (6705, 30013)]