28902661645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{1723}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 42228345600

約数和(自身を除く): 13325683955

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 809, 1595, 1723, 1885, 4045, 4147, 8615, 8899, 10517, 18953, 20735, 22399, 23461, 44495, 49967, 52585, 94765, 111995, 115687, 117305, 246389, 249835, 258071, 304993, 549637, 578435, 649571, 1231945, 1290355, 1393907, 1524965, 2748185, 3247855, 3354923, 6969535, 7145281, 15332977, 16774615, 18120791, 35726405, 40423303, 76664885, 90603955, 199328701, 202116515, 444656333, 525502939, 996643505, 2223281665, 2627514695, 5780532329, 28902661645]

約数ペア:

[(1, 28902661645), (5, 5780532329), (11, 2627514695), (13, 2223281665), (29, 996643505), (55, 525502939), (65, 444656333), (143, 202116515), (145, 199328701), (319, 90603955), (377, 76664885), (715, 40423303), (809, 35726405), (1595, 18120791), (1723, 16774615), (1885, 15332977), (4045, 7145281), (4147, 6969535), (8615, 3354923), (8899, 3247855), (10517, 2748185), (18953, 1524965), (20735, 1393907), (22399, 1290355), (23461, 1231945), (44495, 649571), (49967, 578435), (52585, 549637), (94765, 304993), (111995, 258071), (115687, 249835), (117305, 246389)]