1330455985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 1680998400

約数和(自身を除く): 350542415

約数列:

[1, 5, 31, 79, 155, 179, 395, 607, 895, 2449, 3035, 5549, 12245, 14141, 18817, 27745, 47953, 70705, 94085, 108653, 239765, 438371, 543265, 1486543, 2191855, 3368243, 7432715, 8583587, 16841215, 42917935, 266091197, 1330455985]

約数ペア:

[(1, 1330455985), (5, 266091197), (31, 42917935), (79, 16841215), (155, 8583587), (179, 7432715), (395, 3368243), (607, 2191855), (895, 1486543), (2449, 543265), (3035, 438371), (5549, 239765), (12245, 108653), (14141, 94085), (18817, 70705), (27745, 47953)]