2019932475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{8839}}^1$

素因数の和:9140

約数の個数: 48

約数和(自身を含む): 3656789760

約数和(自身を除く): 1636857285

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 277, 825, 831, 1385, 3047, 4155, 6925, 8839, 9141, 15235, 20775, 26517, 44195, 45705, 76175, 97229, 132585, 220975, 228525, 291687, 486145, 662925, 1458435, 2430725, 2448403, 7292175, 7345209, 12242015, 26932433, 36726045, 61210075, 80797299, 134662165, 183630225, 403986495, 673310825, 2019932475]

約数ペア:

[(1, 2019932475), (3, 673310825), (5, 403986495), (11, 183630225), (15, 134662165), (25, 80797299), (33, 61210075), (55, 36726045), (75, 26932433), (165, 12242015), (275, 7345209), (277, 7292175), (825, 2448403), (831, 2430725), (1385, 1458435), (3047, 662925), (4155, 486145), (6925, 291687), (8839, 228525), (9141, 220975), (15235, 132585), (20775, 97229), (26517, 76175), (44195, 45705)]