244031875

素因数分解:

$5^4\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 30

約数和(自身を含む): 313040420

約数和(自身を除く): 69008545

約数列:

[1, 5, 25, 53, 125, 139, 265, 625, 695, 1325, 2809, 3475, 6625, 7367, 14045, 17375, 33125, 36835, 70225, 86875, 184175, 351125, 390451, 920875, 1755625, 1952255, 4604375, 9761275, 48806375, 244031875]

約数ペア:

[(1, 244031875), (5, 48806375), (25, 9761275), (53, 4604375), (125, 1952255), (139, 1755625), (265, 920875), (625, 390451), (695, 351125), (1325, 184175), (2809, 86875), (3475, 70225), (6625, 36835), (7367, 33125), (14045, 17375)]