7971015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 14083776

約数和(自身を除く): 6112761

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 997, 1599, 2665, 2991, 4985, 7995, 12961, 14955, 38883, 40877, 64805, 122631, 194415, 204385, 531401, 613155, 1594203, 2657005, 7971015]

約数ペア:

[(1, 7971015), (3, 2657005), (5, 1594203), (13, 613155), (15, 531401), (39, 204385), (41, 194415), (65, 122631), (123, 64805), (195, 40877), (205, 38883), (533, 14955), (615, 12961), (997, 7995), (1599, 4985), (2665, 2991)]