61819385705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1\times {\mathrm{1607}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 93265440768

約数和(自身を除く): 31446055063

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 613, 815, 1141, 1607, 1793, 3065, 4291, 5705, 6743, 8035, 8965, 11249, 12551, 17677, 21455, 33715, 47201, 56245, 62755, 88385, 99919, 123739, 236005, 261941, 499595, 618695, 699433, 985091, 1099109, 1309705, 1833587, 2881351, 3497165, 4925455, 5495545, 6895637, 7693763, 9167935, 10836001, 14406755, 20169457, 34478185, 38468815, 54180005, 75852007, 100847285, 160569833, 379260035, 802849165, 1123988831, 1766268163, 5619944155, 8831340815, 12363877141, 61819385705]

約数ペア:

[(1, 61819385705), (5, 12363877141), (7, 8831340815), (11, 5619944155), (35, 1766268163), (55, 1123988831), (77, 802849165), (163, 379260035), (385, 160569833), (613, 100847285), (815, 75852007), (1141, 54180005), (1607, 38468815), (1793, 34478185), (3065, 20169457), (4291, 14406755), (5705, 10836001), (6743, 9167935), (8035, 7693763), (8965, 6895637), (11249, 5495545), (12551, 4925455), (17677, 3497165), (21455, 2881351), (33715, 1833587), (47201, 1309705), (56245, 1099109), (62755, 985091), (88385, 699433), (99919, 618695), (123739, 499595), (236005, 261941)]