73923395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 48004285

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 247, 323, 455, 503, 595, 665, 1105, 1235, 1547, 1615, 1729, 2261, 2515, 3521, 4199, 6539, 7735, 8551, 8645, 9557, 11305, 17605, 20995, 29393, 32695, 42755, 45773, 47785, 59857, 66899, 111163, 124241, 146965, 162469, 228865, 299285, 334495, 555815, 621205, 778141, 812345, 869687, 1137283, 2112097, 3890705, 4348435, 5686415, 10560485, 14784679, 73923395]

約数ペア:

[(1, 73923395), (5, 14784679), (7, 10560485), (13, 5686415), (17, 4348435), (19, 3890705), (35, 2112097), (65, 1137283), (85, 869687), (91, 812345), (95, 778141), (119, 621205), (133, 555815), (221, 334495), (247, 299285), (323, 228865), (455, 162469), (503, 146965), (595, 124241), (665, 111163), (1105, 66899), (1235, 59857), (1547, 47785), (1615, 45773), (1729, 42755), (2261, 32695), (2515, 29393), (3521, 20995), (4199, 17605), (6539, 11305), (7735, 9557), (8551, 8645)]