272316275

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 429734400

約数和(自身を除く): 157418125

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 343, 385, 539, 1225, 1715, 1925, 2695, 2887, 3773, 8575, 13475, 14435, 18865, 20209, 31757, 72175, 94325, 101045, 141463, 158785, 222299, 505225, 707315, 793925, 990241, 1111495, 1556093, 3536575, 4951205, 5557475, 7780465, 10892651, 24756025, 38902325, 54463255, 272316275]

約数ペア:

[(1, 272316275), (5, 54463255), (7, 38902325), (11, 24756025), (25, 10892651), (35, 7780465), (49, 5557475), (55, 4951205), (77, 3536575), (175, 1556093), (245, 1111495), (275, 990241), (343, 793925), (385, 707315), (539, 505225), (1225, 222299), (1715, 158785), (1925, 141463), (2695, 101045), (2887, 94325), (3773, 72175), (8575, 31757), (13475, 20209), (14435, 18865)]