42894995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 64048320

約数和(自身を除く): 21153325

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 3529, 12155, 17645, 38819, 45877, 59993, 194095, 229385, 299965, 504647, 659923, 779909, 2523235, 3299615, 3899545, 8578999, 42894995]

約数ペア:

[(1, 42894995), (5, 8578999), (11, 3899545), (13, 3299615), (17, 2523235), (55, 779909), (65, 659923), (85, 504647), (143, 299965), (187, 229385), (221, 194095), (715, 59993), (935, 45877), (1105, 38819), (2431, 17645), (3529, 12155)]