83285125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 54194555

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 509, 595, 875, 935, 1309, 1375, 1925, 2125, 2545, 2975, 3563, 4675, 5599, 6545, 8653, 9625, 12725, 14875, 17815, 23375, 27995, 32725, 39193, 43265, 60571, 63625, 89075, 95183, 139975, 163625, 195965, 216325, 302855, 445375, 475915, 666281, 699875, 979825, 1081625, 1514275, 2379575, 3331405, 4899125, 7571375, 11897875, 16657025, 83285125]

約数ペア:

[(1, 83285125), (5, 16657025), (7, 11897875), (11, 7571375), (17, 4899125), (25, 3331405), (35, 2379575), (55, 1514275), (77, 1081625), (85, 979825), (119, 699875), (125, 666281), (175, 475915), (187, 445375), (275, 302855), (385, 216325), (425, 195965), (509, 163625), (595, 139975), (875, 95183), (935, 89075), (1309, 63625), (1375, 60571), (1925, 43265), (2125, 39193), (2545, 32725), (2975, 27995), (3563, 23375), (4675, 17815), (5599, 14875), (6545, 12725), (8653, 9625)]