1854419085

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{1693}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 3261546288

約数和(自身を除く): 1407127203

約数列:

[1, 3, 5, 9, 15, 45, 101, 241, 303, 505, 723, 909, 1205, 1515, 1693, 2169, 3615, 4545, 5079, 8465, 10845, 15237, 24341, 25395, 73023, 76185, 121705, 170993, 219069, 365115, 408013, 512979, 854965, 1095345, 1224039, 1538937, 2040065, 2564895, 3672117, 6120195, 7694685, 18360585, 41209313, 123627939, 206046565, 370883817, 618139695, 1854419085]

約数ペア:

[(1, 1854419085), (3, 618139695), (5, 370883817), (9, 206046565), (15, 123627939), (45, 41209313), (101, 18360585), (241, 7694685), (303, 6120195), (505, 3672117), (723, 2564895), (909, 2040065), (1205, 1538937), (1515, 1224039), (1693, 1095345), (2169, 854965), (3615, 512979), (4545, 408013), (5079, 365115), (8465, 219069), (10845, 170993), (15237, 121705), (24341, 76185), (25395, 73023)]