431713215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1489}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 794944800

約数和(自身を除く): 363231585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 379, 765, 1137, 1489, 1895, 3411, 4467, 5685, 6443, 7445, 13401, 17055, 19329, 22335, 25313, 32215, 57987, 67005, 75939, 96645, 126565, 227817, 289935, 379695, 564331, 1139085, 1692993, 2821655, 5078979, 8464965, 9593627, 25394895, 28780881, 47968135, 86342643, 143904405, 431713215]

約数ペア:

[(1, 431713215), (3, 143904405), (5, 86342643), (9, 47968135), (15, 28780881), (17, 25394895), (45, 9593627), (51, 8464965), (85, 5078979), (153, 2821655), (255, 1692993), (379, 1139085), (765, 564331), (1137, 379695), (1489, 289935), (1895, 227817), (3411, 126565), (4467, 96645), (5685, 75939), (6443, 67005), (7445, 57987), (13401, 32215), (17055, 25313), (19329, 22335)]