15693436695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{138923}}^1$

素因数の和:139391

約数の個数: 32

約数和(自身を含む): 26646734592

約数和(自身を除く): 10953297897

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 443, 1329, 2215, 6645, 7531, 22593, 37655, 112965, 138923, 416769, 694615, 2083845, 2361691, 7085073, 11808455, 35425365, 61542889, 184628667, 307714445, 923143335, 1046229113, 3138687339, 5231145565, 15693436695]

約数ペア:

[(1, 15693436695), (3, 5231145565), (5, 3138687339), (15, 1046229113), (17, 923143335), (51, 307714445), (85, 184628667), (255, 61542889), (443, 35425365), (1329, 11808455), (2215, 7085073), (6645, 2361691), (7531, 2083845), (22593, 694615), (37655, 416769), (112965, 138923)]