68951535

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 113963520

約数和(自身を除く): 45011985

約数列:

[1, 3, 5, 15, 37, 111, 185, 283, 439, 555, 849, 1317, 1415, 2195, 4245, 6585, 10471, 16243, 31413, 48729, 52355, 81215, 124237, 157065, 243645, 372711, 621185, 1863555, 4596769, 13790307, 22983845, 68951535]

約数ペア:

[(1, 68951535), (3, 22983845), (5, 13790307), (15, 4596769), (37, 1863555), (111, 621185), (185, 372711), (283, 243645), (439, 157065), (555, 124237), (849, 81215), (1317, 52355), (1415, 48729), (2195, 31413), (4245, 16243), (6585, 10471)]