7111125

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 15649920

約数和(自身を除く): 8538795

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 49, 63, 75, 105, 125, 129, 135, 147, 175, 189, 215, 225, 245, 301, 315, 375, 387, 441, 525, 645, 675, 735, 875, 903, 945, 1075, 1125, 1161, 1225, 1323, 1505, 1575, 1935, 2107, 2205, 2625, 2709, 3225, 3375, 3675, 4515, 4725, 5375, 5805, 6125, 6321, 6615, 7525, 7875, 8127, 9675, 10535, 11025, 13545, 16125, 18375, 18963, 22575, 23625, 29025, 31605, 33075, 37625, 40635, 48375, 52675, 55125, 56889, 67725, 94815, 112875, 145125, 158025, 165375, 203175, 263375, 284445, 338625, 474075, 790125, 1015875, 1422225, 2370375, 7111125]

約数ペア:

[(1, 7111125), (3, 2370375), (5, 1422225), (7, 1015875), (9, 790125), (15, 474075), (21, 338625), (25, 284445), (27, 263375), (35, 203175), (43, 165375), (45, 158025), (49, 145125), (63, 112875), (75, 94815), (105, 67725), (125, 56889), (129, 55125), (135, 52675), (147, 48375), (175, 40635), (189, 37625), (215, 33075), (225, 31605), (245, 29025), (301, 23625), (315, 22575), (375, 18963), (387, 18375), (441, 16125), (525, 13545), (645, 11025), (675, 10535), (735, 9675), (875, 8127), (903, 7875), (945, 7525), (1075, 6615), (1125, 6321), (1161, 6125), (1225, 5805), (1323, 5375), (1505, 4725), (1575, 4515), (1935, 3675), (2107, 3375), (2205, 3225), (2625, 2709)]