68744025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{14549}}^1$

素因数の和:14575

約数の個数: 48

約数和(自身を含む): 144336000

約数和(自身を除く): 75591975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 14549, 43647, 72745, 101843, 130941, 218235, 305529, 363725, 392823, 509215, 654705, 916587, 1091175, 1527645, 1964115, 2546075, 2749761, 3273525, 4582935, 7638225, 9820575, 13748805, 22914675, 68744025]

約数ペア:

[(1, 68744025), (3, 22914675), (5, 13748805), (7, 9820575), (9, 7638225), (15, 4582935), (21, 3273525), (25, 2749761), (27, 2546075), (35, 1964115), (45, 1527645), (63, 1091175), (75, 916587), (105, 654705), (135, 509215), (175, 392823), (189, 363725), (225, 305529), (315, 218235), (525, 130941), (675, 101843), (945, 72745), (1575, 43647), (4725, 14549)]