48142325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 75530880

約数和(自身を除く): 27388555

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 89, 175, 275, 281, 385, 445, 623, 979, 1405, 1925, 1967, 2225, 3091, 3115, 4895, 6853, 7025, 9835, 15455, 15575, 21637, 24475, 25009, 34265, 49175, 77275, 108185, 125045, 171325, 175063, 275099, 540925, 625225, 875315, 1375495, 1925693, 4376575, 6877475, 9628465, 48142325]

約数ペア:

[(1, 48142325), (5, 9628465), (7, 6877475), (11, 4376575), (25, 1925693), (35, 1375495), (55, 875315), (77, 625225), (89, 540925), (175, 275099), (275, 175063), (281, 171325), (385, 125045), (445, 108185), (623, 77275), (979, 49175), (1405, 34265), (1925, 25009), (1967, 24475), (2225, 21637), (3091, 15575), (3115, 15455), (4895, 9835), (6853, 7025)]