1022126875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 1621281024

約数和(自身を除く): 599154149

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 125, 175, 275, 317, 335, 385, 469, 625, 737, 875, 1375, 1585, 1675, 1925, 2219, 2345, 3487, 3685, 4375, 5159, 6875, 7925, 8375, 9625, 11095, 11725, 17435, 18425, 21239, 24409, 25795, 39625, 41875, 48125, 55475, 58625, 87175, 92125, 106195, 122045, 128975, 148673, 198125, 233629, 277375, 293125, 435875, 460625, 530975, 610225, 644875, 743365, 1168145, 1386875, 1635403, 2179375, 2654875, 3051125, 3224375, 3716825, 5840725, 8177015, 13274375, 15255625, 18584125, 29203625, 40885075, 92920625, 146018125, 204425375, 1022126875]

約数ペア:

[(1, 1022126875), (5, 204425375), (7, 146018125), (11, 92920625), (25, 40885075), (35, 29203625), (55, 18584125), (67, 15255625), (77, 13274375), (125, 8177015), (175, 5840725), (275, 3716825), (317, 3224375), (335, 3051125), (385, 2654875), (469, 2179375), (625, 1635403), (737, 1386875), (875, 1168145), (1375, 743365), (1585, 644875), (1675, 610225), (1925, 530975), (2219, 460625), (2345, 435875), (3487, 293125), (3685, 277375), (4375, 233629), (5159, 198125), (6875, 148673), (7925, 128975), (8375, 122045), (9625, 106195), (11095, 92125), (11725, 87175), (17435, 58625), (18425, 55475), (21239, 48125), (24409, 41875), (25795, 39625)]