2912489125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4919

約数の個数: 64

約数和(自身を含む): 4558934016

約数和(自身を除く): 1646444891

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 125, 175, 265, 325, 371, 455, 689, 875, 1325, 1625, 1855, 2275, 3445, 4823, 4831, 6625, 9275, 11375, 17225, 24115, 24155, 33817, 46375, 62803, 86125, 120575, 120775, 169085, 256043, 314015, 439621, 602875, 603875, 845425, 1280215, 1570075, 1792301, 2198105, 3328559, 4227125, 6401075, 7850375, 8961505, 10990525, 16642795, 23299913, 32005375, 44807525, 54952625, 83213975, 116499565, 224037625, 416069875, 582497825, 2912489125]

約数ペア:

[(1, 2912489125), (5, 582497825), (7, 416069875), (13, 224037625), (25, 116499565), (35, 83213975), (53, 54952625), (65, 44807525), (91, 32005375), (125, 23299913), (175, 16642795), (265, 10990525), (325, 8961505), (371, 7850375), (455, 6401075), (689, 4227125), (875, 3328559), (1325, 2198105), (1625, 1792301), (1855, 1570075), (2275, 1280215), (3445, 845425), (4823, 603875), (4831, 602875), (6625, 439621), (9275, 314015), (11375, 256043), (17225, 169085), (24115, 120775), (24155, 120575), (33817, 86125), (46375, 62803)]