39288225

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 65229952

約数和(自身を除く): 25941727

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 1933, 4065, 5799, 6775, 9665, 20325, 28995, 48325, 144975, 523843, 1571529, 2619215, 7857645, 13096075, 39288225]

約数ペア:

[(1, 39288225), (3, 13096075), (5, 7857645), (15, 2619215), (25, 1571529), (75, 523843), (271, 144975), (813, 48325), (1355, 28995), (1933, 20325), (4065, 9665), (5799, 6775)]