542968475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 807472128

約数和(自身を除く): 264503653

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 277, 487, 575, 805, 1385, 1939, 2435, 3409, 4025, 6371, 6925, 9695, 11201, 12175, 17045, 31855, 44597, 48475, 56005, 78407, 85225, 134899, 159275, 222985, 280025, 392035, 674495, 944293, 1114925, 1960175, 3102677, 3372475, 4721465, 15513385, 21718739, 23607325, 77566925, 108593695, 542968475]

約数ペア:

[(1, 542968475), (5, 108593695), (7, 77566925), (23, 23607325), (25, 21718739), (35, 15513385), (115, 4721465), (161, 3372475), (175, 3102677), (277, 1960175), (487, 1114925), (575, 944293), (805, 674495), (1385, 392035), (1939, 280025), (2435, 222985), (3409, 159275), (4025, 134899), (6371, 85225), (6925, 78407), (9695, 56005), (11201, 48475), (12175, 44597), (17045, 31855)]