51930225

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 93697500

約数和(自身を除く): 41767275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 1549, 2235, 3725, 4647, 6705, 7745, 11175, 13941, 23235, 33525, 38725, 69705, 116175, 230801, 348525, 692403, 1154005, 2077209, 3462015, 5770025, 10386045, 17310075, 51930225]

約数ペア:

[(1, 51930225), (3, 17310075), (5, 10386045), (9, 5770025), (15, 3462015), (25, 2077209), (45, 1154005), (75, 692403), (149, 348525), (225, 230801), (447, 116175), (745, 69705), (1341, 38725), (1549, 33525), (2235, 23235), (3725, 13941), (4647, 11175), (6705, 7745)]