9969768225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{343489}}^1$

素因数の和:343551

約数の個数: 48

約数和(自身を含む): 18740814400

約数和(自身を除く): 8771046175

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 29025, 343489, 1030467, 1717445, 3091401, 5152335, 8587225, 9274203, 14770027, 15457005, 25761675, 44310081, 46371015, 73850135, 77285025, 132930243, 221550405, 231855075, 369250675, 398790729, 664651215, 1107752025, 1993953645, 3323256075, 9969768225]

約数ペア:

[(1, 9969768225), (3, 3323256075), (5, 1993953645), (9, 1107752025), (15, 664651215), (25, 398790729), (27, 369250675), (43, 231855075), (45, 221550405), (75, 132930243), (129, 77285025), (135, 73850135), (215, 46371015), (225, 44310081), (387, 25761675), (645, 15457005), (675, 14770027), (1075, 9274203), (1161, 8587225), (1935, 5152335), (3225, 3091401), (5805, 1717445), (9675, 1030467), (29025, 343489)]