47952225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7349}}^1$

素因数の和:7394

約数の個数: 36

約数和(自身を含む): 88861500

約数和(自身を除く): 40909275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7349, 22047, 36745, 66141, 110235, 183725, 213121, 330705, 551175, 639363, 1065605, 1653525, 1918089, 3196815, 5328025, 9590445, 15984075, 47952225]

約数ペア:

[(1, 47952225), (3, 15984075), (5, 9590445), (9, 5328025), (15, 3196815), (25, 1918089), (29, 1653525), (45, 1065605), (75, 639363), (87, 551175), (145, 330705), (225, 213121), (261, 183725), (435, 110235), (725, 66141), (1305, 36745), (2175, 22047), (6525, 7349)]