7406025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 13713408

約数和(自身を除く): 6307383

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 191, 235, 275, 517, 573, 705, 825, 955, 1175, 1551, 2101, 2585, 2865, 3525, 4775, 6303, 7755, 8977, 10505, 12925, 14325, 26931, 31515, 38775, 44885, 52525, 98747, 134655, 157575, 224425, 296241, 493735, 673275, 1481205, 2468675, 7406025]

約数ペア:

[(1, 7406025), (3, 2468675), (5, 1481205), (11, 673275), (15, 493735), (25, 296241), (33, 224425), (47, 157575), (55, 134655), (75, 98747), (141, 52525), (165, 44885), (191, 38775), (235, 31515), (275, 26931), (517, 14325), (573, 12925), (705, 10505), (825, 8977), (955, 7755), (1175, 6303), (1551, 4775), (2101, 3525), (2585, 2865)]