76811735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 48986665

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 103, 143, 149, 385, 455, 515, 715, 721, 745, 1001, 1043, 1133, 1339, 1639, 1937, 3605, 5005, 5215, 5665, 6695, 7931, 8195, 9373, 9685, 11473, 13559, 14729, 15347, 21307, 39655, 46865, 57365, 67795, 73645, 76735, 103103, 106535, 107429, 149149, 168817, 199511, 515515, 537145, 745745, 844085, 997555, 1181719, 1396577, 2194621, 5908595, 6982885, 10973105, 15362347, 76811735]

約数ペア:

[(1, 76811735), (5, 15362347), (7, 10973105), (11, 6982885), (13, 5908595), (35, 2194621), (55, 1396577), (65, 1181719), (77, 997555), (91, 844085), (103, 745745), (143, 537145), (149, 515515), (385, 199511), (455, 168817), (515, 149149), (715, 107429), (721, 106535), (745, 103103), (1001, 76735), (1043, 73645), (1133, 67795), (1339, 57365), (1639, 46865), (1937, 39655), (3605, 21307), (5005, 15347), (5215, 14729), (5665, 13559), (6695, 11473), (7931, 9685), (8195, 9373)]