1230913155

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{2609}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 2002475520

約数和(自身を除く): 771562365

約数列:

[1, 3, 5, 15, 71, 213, 355, 443, 1065, 1329, 2215, 2609, 6645, 7827, 13045, 31453, 39135, 94359, 157265, 185239, 471795, 555717, 926195, 1155787, 2778585, 3467361, 5778935, 17336805, 82060877, 246182631, 410304385, 1230913155]

約数ペア:

[(1, 1230913155), (3, 410304385), (5, 246182631), (15, 82060877), (71, 17336805), (213, 5778935), (355, 3467361), (443, 2778585), (1065, 1155787), (1329, 926195), (2215, 555717), (2609, 471795), (6645, 185239), (7827, 157265), (13045, 94359), (31453, 39135)]