39422775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 75772928

約数和(自身を除く): 36350153

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1231, 1281, 1525, 2135, 3693, 4575, 6155, 6405, 8617, 10675, 18465, 25851, 30775, 32025, 43085, 75091, 92325, 129255, 215425, 225273, 375455, 525637, 646275, 1126365, 1576911, 1877275, 2628185, 5631825, 7884555, 13140925, 39422775]

約数ペア:

[(1, 39422775), (3, 13140925), (5, 7884555), (7, 5631825), (15, 2628185), (21, 1877275), (25, 1576911), (35, 1126365), (61, 646275), (75, 525637), (105, 375455), (175, 225273), (183, 215425), (305, 129255), (427, 92325), (525, 75091), (915, 43085), (1231, 32025), (1281, 30775), (1525, 25851), (2135, 18465), (3693, 10675), (4575, 8617), (6155, 6405)]