614506985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 787449600

約数和(自身を除く): 172942615

約数列:

[1, 5, 23, 61, 115, 251, 305, 349, 1255, 1403, 1745, 5773, 7015, 8027, 15311, 21289, 28865, 40135, 76555, 87599, 106445, 352153, 437995, 489647, 1760765, 2014777, 2448235, 5343539, 10073885, 26717695, 122901397, 614506985]

約数ペア:

[(1, 614506985), (5, 122901397), (23, 26717695), (61, 10073885), (115, 5343539), (251, 2448235), (305, 2014777), (349, 1760765), (1255, 489647), (1403, 437995), (1745, 352153), (5773, 106445), (7015, 87599), (8027, 76555), (15311, 40135), (21289, 28865)]