66316765

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 20359715

約数列:

[1, 5, 29, 37, 47, 145, 185, 235, 263, 1073, 1315, 1363, 1739, 5365, 6815, 7627, 8695, 9731, 12361, 38135, 48655, 50431, 61805, 252155, 282199, 358469, 457357, 1410995, 1792345, 2286785, 13263353, 66316765]

約数ペア:

[(1, 66316765), (5, 13263353), (29, 2286785), (37, 1792345), (47, 1410995), (145, 457357), (185, 358469), (235, 282199), (263, 252155), (1073, 61805), (1315, 50431), (1363, 48655), (1739, 38135), (5365, 12361), (6815, 9731), (7627, 8695)]