480253025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 733286400

約数和(自身を除く): 253033375

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 133, 175, 215, 301, 475, 665, 817, 1075, 1505, 3325, 3359, 4085, 5719, 7525, 16795, 20425, 23513, 28595, 63821, 83975, 117565, 142975, 144437, 319105, 446747, 587825, 722185, 1011059, 1595525, 2233735, 2744303, 3610925, 5055295, 11168675, 13721515, 19210121, 25276475, 68607575, 96050605, 480253025]

約数ペア:

[(1, 480253025), (5, 96050605), (7, 68607575), (19, 25276475), (25, 19210121), (35, 13721515), (43, 11168675), (95, 5055295), (133, 3610925), (175, 2744303), (215, 2233735), (301, 1595525), (475, 1011059), (665, 722185), (817, 587825), (1075, 446747), (1505, 319105), (3325, 144437), (3359, 142975), (4085, 117565), (5719, 83975), (7525, 63821), (16795, 28595), (20425, 23513)]