415649985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 714329280

約数和(自身を除く): 298679295

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 361, 885, 1083, 1121, 1301, 1805, 3363, 3903, 5415, 5605, 6505, 16815, 19515, 21299, 24719, 63897, 74157, 76759, 106495, 123595, 230277, 319485, 370785, 383795, 469661, 1151385, 1408983, 1458421, 2348305, 4375263, 7044915, 7292105, 21876315, 27709999, 83129997, 138549995, 415649985]

約数ペア:

[(1, 415649985), (3, 138549995), (5, 83129997), (15, 27709999), (19, 21876315), (57, 7292105), (59, 7044915), (95, 4375263), (177, 2348305), (285, 1458421), (295, 1408983), (361, 1151385), (885, 469661), (1083, 383795), (1121, 370785), (1301, 319485), (1805, 230277), (3363, 123595), (3903, 106495), (5415, 76759), (5605, 74157), (6505, 63897), (16815, 24719), (19515, 21299)]