4993835

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8125920

約数和(自身を除く): 3132085

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 109, 119, 187, 245, 385, 539, 545, 595, 763, 833, 935, 1199, 1309, 1853, 2695, 3815, 4165, 5341, 5995, 6545, 8393, 9163, 9265, 12971, 20383, 26705, 41965, 45815, 58751, 64855, 90797, 101915, 142681, 293755, 453985, 713405, 998767, 4993835]

約数ペア:

[(1, 4993835), (5, 998767), (7, 713405), (11, 453985), (17, 293755), (35, 142681), (49, 101915), (55, 90797), (77, 64855), (85, 58751), (109, 45815), (119, 41965), (187, 26705), (245, 20383), (385, 12971), (539, 9265), (545, 9163), (595, 8393), (763, 6545), (833, 5995), (935, 5341), (1199, 4165), (1309, 3815), (1853, 2695)]