54288325

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 84716800

約数和(自身を除く): 30428475

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 343, 455, 487, 637, 1225, 1715, 2275, 2435, 3185, 3409, 4459, 6331, 8575, 12175, 15925, 17045, 22295, 23863, 31655, 44317, 85225, 111475, 119315, 158275, 167041, 221585, 310219, 596575, 835205, 1107925, 1551095, 2171533, 4176025, 7755475, 10857665, 54288325]

約数ペア:

[(1, 54288325), (5, 10857665), (7, 7755475), (13, 4176025), (25, 2171533), (35, 1551095), (49, 1107925), (65, 835205), (91, 596575), (175, 310219), (245, 221585), (325, 167041), (343, 158275), (455, 119315), (487, 111475), (637, 85225), (1225, 44317), (1715, 31655), (2275, 23863), (2435, 22295), (3185, 17045), (3409, 15925), (4459, 12175), (6331, 8575)]