1015875

素因数分解:

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

素因数の和:74

約数の個数: 64

約数和(自身を含む): 2196480

約数和(自身を除く): 1180605

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 105, 125, 129, 135, 175, 189, 215, 225, 301, 315, 375, 387, 525, 645, 675, 875, 903, 945, 1075, 1125, 1161, 1505, 1575, 1935, 2625, 2709, 3225, 3375, 4515, 4725, 5375, 5805, 7525, 7875, 8127, 9675, 13545, 16125, 22575, 23625, 29025, 37625, 40635, 48375, 67725, 112875, 145125, 203175, 338625, 1015875]

約数ペア:

[(1, 1015875), (3, 338625), (5, 203175), (7, 145125), (9, 112875), (15, 67725), (21, 48375), (25, 40635), (27, 37625), (35, 29025), (43, 23625), (45, 22575), (63, 16125), (75, 13545), (105, 9675), (125, 8127), (129, 7875), (135, 7525), (175, 5805), (189, 5375), (215, 4725), (225, 4515), (301, 3375), (315, 3225), (375, 2709), (387, 2625), (525, 1935), (645, 1575), (675, 1505), (875, 1161), (903, 1125), (945, 1075)]