79685375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 131549184

約数和(自身を除く): 51863809

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 487, 595, 875, 935, 1309, 1375, 1925, 2125, 2435, 2975, 3409, 4675, 5357, 6545, 8279, 9625, 12175, 14875, 17045, 23375, 26785, 32725, 37499, 41395, 57953, 60875, 85225, 91069, 133925, 163625, 187495, 206975, 289765, 426125, 455345, 637483, 669625, 937475, 1034875, 1448825, 2276725, 3187415, 4687375, 7244125, 11383625, 15937075, 79685375]

約数ペア:

[(1, 79685375), (5, 15937075), (7, 11383625), (11, 7244125), (17, 4687375), (25, 3187415), (35, 2276725), (55, 1448825), (77, 1034875), (85, 937475), (119, 669625), (125, 637483), (175, 455345), (187, 426125), (275, 289765), (385, 206975), (425, 187495), (487, 163625), (595, 133925), (875, 91069), (935, 85225), (1309, 60875), (1375, 57953), (1925, 41395), (2125, 37499), (2435, 32725), (2975, 26785), (3409, 23375), (4675, 17045), (5357, 14875), (6545, 12175), (8279, 9625)]