68749275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 137562624

約数和(自身を除く): 68813349

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 7703, 8925, 23109, 38515, 53921, 115545, 130951, 161763, 192575, 269605, 392853, 577725, 654755, 808815, 916657, 1348025, 1964265, 2749971, 3273775, 4044075, 4583285, 9821325, 13749855, 22916425, 68749275]

約数ペア:

[(1, 68749275), (3, 22916425), (5, 13749855), (7, 9821325), (15, 4583285), (17, 4044075), (21, 3273775), (25, 2749971), (35, 1964265), (51, 1348025), (75, 916657), (85, 808815), (105, 654755), (119, 577725), (175, 392853), (255, 269605), (357, 192575), (425, 161763), (525, 130951), (595, 115545), (1275, 53921), (1785, 38515), (2975, 23109), (7703, 8925)]