242519145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2293}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 424151424

約数和(自身を除く): 181632279

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 641, 1923, 2293, 3205, 6879, 7051, 9615, 11465, 21153, 25223, 34395, 35255, 75669, 105765, 126115, 378345, 1469813, 4409439, 7349065, 16167943, 22047195, 48503829, 80839715, 242519145]

約数ペア:

[(1, 242519145), (3, 80839715), (5, 48503829), (11, 22047195), (15, 16167943), (33, 7349065), (55, 4409439), (165, 1469813), (641, 378345), (1923, 126115), (2293, 105765), (3205, 75669), (6879, 35255), (7051, 34395), (9615, 25223), (11465, 21153)]