75611985

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 123376512

約数和(自身を除く): 47764527

約数列:

[1, 3, 5, 15, 97, 157, 291, 331, 471, 485, 785, 993, 1455, 1655, 2355, 4965, 15229, 32107, 45687, 51967, 76145, 96321, 155901, 160535, 228435, 259835, 481605, 779505, 5040799, 15122397, 25203995, 75611985]

約数ペア:

[(1, 75611985), (3, 25203995), (5, 15122397), (15, 5040799), (97, 779505), (157, 481605), (291, 259835), (331, 228435), (471, 160535), (485, 155901), (785, 96321), (993, 76145), (1455, 51967), (1655, 45687), (2355, 32107), (4965, 15229)]