158766345

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 296755200

約数和(自身を除く): 137988855

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 279, 295, 465, 531, 643, 837, 885, 1395, 1593, 1829, 1929, 2655, 3215, 4185, 5487, 5787, 7965, 9145, 9645, 16461, 17361, 19933, 27435, 28935, 37937, 49383, 59799, 82305, 86805, 99665, 113811, 179397, 189685, 246915, 298995, 341433, 538191, 569055, 896985, 1024299, 1176047, 1707165, 2690955, 3528141, 5121495, 5880235, 10584423, 17640705, 31753269, 52922115, 158766345]

約数ペア:

[(1, 158766345), (3, 52922115), (5, 31753269), (9, 17640705), (15, 10584423), (27, 5880235), (31, 5121495), (45, 3528141), (59, 2690955), (93, 1707165), (135, 1176047), (155, 1024299), (177, 896985), (279, 569055), (295, 538191), (465, 341433), (531, 298995), (643, 246915), (837, 189685), (885, 179397), (1395, 113811), (1593, 99665), (1829, 86805), (1929, 82305), (2655, 59799), (3215, 49383), (4185, 37937), (5487, 28935), (5787, 27435), (7965, 19933), (9145, 17361), (9645, 16461)]