66948875

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 100538880

約数和(自身を除く): 33590005

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3325, 4027, 16625, 20135, 28189, 76513, 100675, 140945, 382565, 503375, 535591, 704725, 1912825, 2677955, 3523625, 9564125, 13389775, 66948875]

約数ペア:

[(1, 66948875), (5, 13389775), (7, 9564125), (19, 3523625), (25, 2677955), (35, 1912825), (95, 704725), (125, 535591), (133, 503375), (175, 382565), (475, 140945), (665, 100675), (875, 76513), (2375, 28189), (3325, 20135), (4027, 16625)]