1330781185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 1722568320

約数和(自身を除く): 391787135

約数列:

[1, 5, 19, 61, 95, 131, 305, 655, 1159, 1753, 2489, 5795, 7991, 8765, 12445, 33307, 39955, 106933, 151829, 166535, 229643, 534665, 759145, 1148215, 2031727, 4363217, 10158635, 14008223, 21816085, 70041115, 266156237, 1330781185]

約数ペア:

[(1, 1330781185), (5, 266156237), (19, 70041115), (61, 21816085), (95, 14008223), (131, 10158635), (305, 4363217), (655, 2031727), (1159, 1148215), (1753, 759145), (2489, 534665), (5795, 229643), (7991, 166535), (8765, 151829), (12445, 106933), (33307, 39955)]