56301885

素因数分解:

$3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 102211200

約数和(自身を除く): 45909315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 311, 405, 447, 745, 933, 1215, 1341, 1555, 2235, 2799, 4023, 4665, 6705, 8397, 12069, 13995, 20115, 25191, 36207, 41985, 46339, 60345, 75573, 125955, 139017, 181035, 231695, 377865, 417051, 695085, 1251153, 2085255, 3753459, 6255765, 11260377, 18767295, 56301885]

約数ペア:

[(1, 56301885), (3, 18767295), (5, 11260377), (9, 6255765), (15, 3753459), (27, 2085255), (45, 1251153), (81, 695085), (135, 417051), (149, 377865), (243, 231695), (311, 181035), (405, 139017), (447, 125955), (745, 75573), (933, 60345), (1215, 46339), (1341, 41985), (1555, 36207), (2235, 25191), (2799, 20115), (4023, 13995), (4665, 12069), (6705, 8397)]