51103335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 33084825

約数列:

[1, 3, 5, 15, 47, 141, 173, 235, 419, 519, 705, 865, 1257, 2095, 2595, 6285, 8131, 19693, 24393, 40655, 59079, 72487, 98465, 121965, 217461, 295395, 362435, 1087305, 3406889, 10220667, 17034445, 51103335]

約数ペア:

[(1, 51103335), (3, 17034445), (5, 10220667), (15, 3406889), (47, 1087305), (141, 362435), (173, 295395), (235, 217461), (419, 121965), (519, 98465), (705, 72487), (865, 59079), (1257, 40655), (2095, 24393), (2595, 19693), (6285, 8131)]