99859785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 169931520

約数和(自身を除く): 70071735

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 1489, 3945, 4467, 4471, 7445, 13413, 22335, 22355, 25313, 67065, 75939, 126565, 379695, 391607, 1174821, 1958035, 5874105, 6657319, 19971957, 33286595, 99859785]

約数ペア:

[(1, 99859785), (3, 33286595), (5, 19971957), (15, 6657319), (17, 5874105), (51, 1958035), (85, 1174821), (255, 391607), (263, 379695), (789, 126565), (1315, 75939), (1489, 67065), (3945, 25313), (4467, 22355), (4471, 22335), (7445, 13413)]