231979845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13085

約数の個数: 32

約数和(自身を含む): 393361920

約数和(自身を除く): 161382075

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 13007, 17835, 39021, 65035, 195105, 377203, 533287, 1131609, 1599861, 1886015, 2666435, 5658045, 7999305, 15465323, 46395969, 77326615, 231979845]

約数ペア:

[(1, 231979845), (3, 77326615), (5, 46395969), (15, 15465323), (29, 7999305), (41, 5658045), (87, 2666435), (123, 1886015), (145, 1599861), (205, 1131609), (435, 533287), (615, 377203), (1189, 195105), (3567, 65035), (5945, 39021), (13007, 17835)]