156716115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 266400576

約数和(自身を除く): 109684461

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 353, 1059, 1741, 1765, 5223, 5295, 6001, 8705, 18003, 26115, 29597, 30005, 88791, 90015, 147985, 443955, 614573, 1843719, 3072865, 9218595, 10447741, 31343223, 52238705, 156716115]

約数ペア:

[(1, 156716115), (3, 52238705), (5, 31343223), (15, 10447741), (17, 9218595), (51, 3072865), (85, 1843719), (255, 614573), (353, 443955), (1059, 147985), (1741, 90015), (1765, 88791), (5223, 30005), (5295, 29597), (6001, 26115), (8705, 18003)]