13286543505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 22118400000

約数和(自身を除く): 8831856495

約数列:

[1, 3, 5, 15, 47, 79, 141, 191, 235, 237, 395, 573, 705, 955, 1185, 1249, 2865, 3713, 3747, 6245, 8977, 11139, 15089, 18565, 18735, 26931, 44885, 45267, 55695, 58703, 75445, 98671, 134655, 176109, 226335, 238559, 293515, 296013, 493355, 709183, 715677, 880545, 1192795, 1480065, 2127549, 3545915, 3578385, 4637537, 10637745, 11212273, 13912611, 18846161, 23187685, 33636819, 56061365, 56538483, 69563055, 94230805, 168184095, 282692415, 885769567, 2657308701, 4428847835, 13286543505]

約数ペア:

[(1, 13286543505), (3, 4428847835), (5, 2657308701), (15, 885769567), (47, 282692415), (79, 168184095), (141, 94230805), (191, 69563055), (235, 56538483), (237, 56061365), (395, 33636819), (573, 23187685), (705, 18846161), (955, 13912611), (1185, 11212273), (1249, 10637745), (2865, 4637537), (3713, 3578385), (3747, 3545915), (6245, 2127549), (8977, 1480065), (11139, 1192795), (15089, 880545), (18565, 715677), (18735, 709183), (26931, 493355), (44885, 296013), (45267, 293515), (55695, 238559), (58703, 226335), (75445, 176109), (98671, 134655)]