1292942175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8581}}^1$

素因数の和:8649

約数の個数: 72

約数和(自身を含む): 2547618192

約数和(自身を除く): 1254676017

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 49, 75, 105, 123, 147, 175, 205, 245, 287, 525, 615, 735, 861, 1025, 1225, 1435, 2009, 3075, 3675, 4305, 6027, 7175, 8581, 10045, 21525, 25743, 30135, 42905, 50225, 60067, 128715, 150675, 180201, 214525, 300335, 351821, 420469, 643575, 901005, 1055463, 1261407, 1501675, 1759105, 2102345, 2462747, 4505025, 5277315, 6307035, 7388241, 8795525, 10511725, 12313735, 17239229, 26386575, 31535175, 36941205, 51717687, 61568675, 86196145, 184706025, 258588435, 430980725, 1292942175]

約数ペア:

[(1, 1292942175), (3, 430980725), (5, 258588435), (7, 184706025), (15, 86196145), (21, 61568675), (25, 51717687), (35, 36941205), (41, 31535175), (49, 26386575), (75, 17239229), (105, 12313735), (123, 10511725), (147, 8795525), (175, 7388241), (205, 6307035), (245, 5277315), (287, 4505025), (525, 2462747), (615, 2102345), (735, 1759105), (861, 1501675), (1025, 1261407), (1225, 1055463), (1435, 901005), (2009, 643575), (3075, 420469), (3675, 351821), (4305, 300335), (6027, 214525), (7175, 180201), (8581, 150675), (10045, 128715), (21525, 60067), (25743, 50225), (30135, 42905)]