473640475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 755951616

約数和(自身を除く): 282311141

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1705, 1925, 2387, 5425, 7937, 8525, 11935, 39685, 55559, 59675, 87307, 198425, 246047, 277795, 436535, 611149, 1230235, 1388975, 1722329, 2182675, 2706517, 3055745, 6151175, 8611645, 13532585, 15278725, 18945619, 43058225, 67662925, 94728095, 473640475]

約数ペア:

[(1, 473640475), (5, 94728095), (7, 67662925), (11, 43058225), (25, 18945619), (31, 15278725), (35, 13532585), (55, 8611645), (77, 6151175), (155, 3055745), (175, 2706517), (217, 2182675), (275, 1722329), (341, 1388975), (385, 1230235), (775, 611149), (1085, 436535), (1705, 277795), (1925, 246047), (2387, 198425), (5425, 87307), (7937, 59675), (8525, 55559), (11935, 39685)]