145863355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 202341888

約数和(自身を除く): 56478533

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 1265, 1541, 1721, 3685, 7705, 8605, 16951, 18931, 39583, 84755, 94655, 115307, 197915, 435413, 576535, 1268377, 2177065, 2652061, 6341885, 13260305, 29172671, 145863355]

約数ペア:

[(1, 145863355), (5, 29172671), (11, 13260305), (23, 6341885), (55, 2652061), (67, 2177065), (115, 1268377), (253, 576535), (335, 435413), (737, 197915), (1265, 115307), (1541, 94655), (1721, 84755), (3685, 39583), (7705, 18931), (8605, 16951)]