233723905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 313178400

約数和(自身を除く): 79454495

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 1537, 1789, 2465, 4505, 7685, 8945, 26129, 30413, 51881, 94817, 130645, 152065, 259405, 474085, 881977, 1611889, 2749693, 4409885, 8059445, 13748465, 46744781, 233723905]

約数ペア:

[(1, 233723905), (5, 46744781), (17, 13748465), (29, 8059445), (53, 4409885), (85, 2749693), (145, 1611889), (265, 881977), (493, 474085), (901, 259405), (1537, 152065), (1789, 130645), (2465, 94817), (4505, 51881), (7685, 30413), (8945, 26129)]