17996880935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3253}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 25623609984

約数和(自身を除く): 7626729049

約数列:

[1, 5, 11, 17, 55, 61, 85, 97, 187, 305, 485, 671, 935, 1037, 1067, 1649, 3253, 3355, 5185, 5335, 5917, 8245, 11407, 16265, 18139, 29585, 35783, 55301, 57035, 65087, 90695, 100589, 178915, 198433, 276505, 315541, 325435, 502945, 608311, 992165, 1106479, 1577705, 2182763, 3041555, 3373361, 3470951, 5364197, 5532395, 10913815, 16866805, 17354755, 19248001, 26820985, 37106971, 59006167, 96240005, 185534855, 211728011, 295030835, 327216017, 1058640055, 1636080085, 3599376187, 17996880935]

約数ペア:

[(1, 17996880935), (5, 3599376187), (11, 1636080085), (17, 1058640055), (55, 327216017), (61, 295030835), (85, 211728011), (97, 185534855), (187, 96240005), (305, 59006167), (485, 37106971), (671, 26820985), (935, 19248001), (1037, 17354755), (1067, 16866805), (1649, 10913815), (3253, 5532395), (3355, 5364197), (5185, 3470951), (5335, 3373361), (5917, 3041555), (8245, 2182763), (11407, 1577705), (16265, 1106479), (18139, 992165), (29585, 608311), (35783, 502945), (55301, 325435), (57035, 315541), (65087, 276505), (90695, 198433), (100589, 178915)]