1897773285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{17827}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 3121754112

約数和(自身を除く): 1223980827

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 755, 2265, 7097, 17827, 21291, 35485, 53481, 89135, 106455, 267405, 837869, 2513607, 2691877, 4189345, 8075631, 12568035, 13459385, 40378155, 126518219, 379554657, 632591095, 1897773285]

約数ペア:

[(1, 1897773285), (3, 632591095), (5, 379554657), (15, 126518219), (47, 40378155), (141, 13459385), (151, 12568035), (235, 8075631), (453, 4189345), (705, 2691877), (755, 2513607), (2265, 837869), (7097, 267405), (17827, 106455), (21291, 89135), (35485, 53481)]