54253375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 79174368

約数和(自身を除く): 24920993

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 125, 187, 211, 275, 425, 605, 935, 1055, 1375, 2057, 2125, 2321, 3025, 3587, 4675, 5275, 10285, 11605, 15125, 17935, 23375, 25531, 26375, 39457, 51425, 58025, 89675, 127655, 197285, 257125, 290125, 434027, 448375, 638275, 986425, 2170135, 3191375, 4932125, 10850675, 54253375]

約数ペア:

[(1, 54253375), (5, 10850675), (11, 4932125), (17, 3191375), (25, 2170135), (55, 986425), (85, 638275), (121, 448375), (125, 434027), (187, 290125), (211, 257125), (275, 197285), (425, 127655), (605, 89675), (935, 58025), (1055, 51425), (1375, 39457), (2057, 26375), (2125, 25531), (2321, 23375), (3025, 17935), (3587, 15125), (4675, 11605), (5275, 10285)]