12983775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3533}}^1$

素因数の和:3560

約数の個数: 36

約数和(自身を含む): 24978312

約数和(自身を除く): 11994537

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3533, 3675, 10599, 17665, 24731, 52995, 74193, 88325, 123655, 173117, 264975, 370965, 519351, 618275, 865585, 1854825, 2596755, 4327925, 12983775]

約数ペア:

[(1, 12983775), (3, 4327925), (5, 2596755), (7, 1854825), (15, 865585), (21, 618275), (25, 519351), (35, 370965), (49, 264975), (75, 173117), (105, 123655), (147, 88325), (175, 74193), (245, 52995), (525, 24731), (735, 17665), (1225, 10599), (3533, 3675)]