2887140025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{214259}}^1$

素因数の和:214294

約数の個数: 36

約数和(自身を含む): 4543169040

約数和(自身を除く): 1656029015

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 214259, 1071295, 1499813, 2356849, 5356475, 7499065, 10498691, 11784245, 16497943, 37495325, 52493455, 58921225, 82489715, 115485601, 262467275, 412448575, 577428005, 2887140025]

約数ペア:

[(1, 2887140025), (5, 577428005), (7, 412448575), (11, 262467275), (25, 115485601), (35, 82489715), (49, 58921225), (55, 52493455), (77, 37495325), (175, 16497943), (245, 11784245), (275, 10498691), (385, 7499065), (539, 5356475), (1225, 2356849), (1925, 1499813), (2695, 1071295), (13475, 214259)]