9142875

素因数分解:

$3^5\times 5^3\times 7^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 19987968

約数和(自身を除く): 10845093

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 81, 105, 125, 129, 135, 175, 189, 215, 225, 243, 301, 315, 375, 387, 405, 525, 567, 645, 675, 875, 903, 945, 1075, 1125, 1161, 1215, 1505, 1575, 1701, 1935, 2025, 2625, 2709, 2835, 3225, 3375, 3483, 4515, 4725, 5375, 5805, 6075, 7525, 7875, 8127, 8505, 9675, 10125, 10449, 13545, 14175, 16125, 17415, 22575, 23625, 24381, 29025, 30375, 37625, 40635, 42525, 48375, 52245, 67725, 70875, 73143, 87075, 112875, 121905, 145125, 203175, 212625, 261225, 338625, 365715, 435375, 609525, 1015875, 1306125, 1828575, 3047625, 9142875]

約数ペア:

[(1, 9142875), (3, 3047625), (5, 1828575), (7, 1306125), (9, 1015875), (15, 609525), (21, 435375), (25, 365715), (27, 338625), (35, 261225), (43, 212625), (45, 203175), (63, 145125), (75, 121905), (81, 112875), (105, 87075), (125, 73143), (129, 70875), (135, 67725), (175, 52245), (189, 48375), (215, 42525), (225, 40635), (243, 37625), (301, 30375), (315, 29025), (375, 24381), (387, 23625), (405, 22575), (525, 17415), (567, 16125), (645, 14175), (675, 13545), (875, 10449), (903, 10125), (945, 9675), (1075, 8505), (1125, 8127), (1161, 7875), (1215, 7525), (1505, 6075), (1575, 5805), (1701, 5375), (1935, 4725), (2025, 4515), (2625, 3483), (2709, 3375), (2835, 3225)]