78836175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 157208688

約数和(自身を除く): 78372513

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 225, 265, 275, 477, 495, 583, 601, 795, 825, 1325, 1749, 1803, 2385, 2475, 2915, 3005, 3975, 5247, 5409, 6611, 8745, 9015, 11925, 14575, 15025, 19833, 26235, 27045, 31853, 33055, 43725, 45075, 59499, 95559, 99165, 131175, 135225, 159265, 165275, 286677, 297495, 350383, 477795, 495825, 796325, 1051149, 1433385, 1487475, 1751915, 2388975, 3153447, 5255745, 7166925, 8759575, 15767235, 26278725, 78836175]

約数ペア:

[(1, 78836175), (3, 26278725), (5, 15767235), (9, 8759575), (11, 7166925), (15, 5255745), (25, 3153447), (33, 2388975), (45, 1751915), (53, 1487475), (55, 1433385), (75, 1051149), (99, 796325), (159, 495825), (165, 477795), (225, 350383), (265, 297495), (275, 286677), (477, 165275), (495, 159265), (583, 135225), (601, 131175), (795, 99165), (825, 95559), (1325, 59499), (1749, 45075), (1803, 43725), (2385, 33055), (2475, 31853), (2915, 27045), (3005, 26235), (3975, 19833), (5247, 15025), (5409, 14575), (6611, 11925), (8745, 9015)]