188348525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 251248800

約数和(自身を除く): 62900275

約数列:

[1, 5, 17, 25, 85, 131, 199, 289, 425, 655, 995, 1445, 2227, 3275, 3383, 4975, 7225, 11135, 16915, 26069, 37859, 55675, 57511, 84575, 130345, 189295, 287555, 443173, 651725, 946475, 1437775, 2215865, 7533941, 11079325, 37669705, 188348525]

約数ペア:

[(1, 188348525), (5, 37669705), (17, 11079325), (25, 7533941), (85, 2215865), (131, 1437775), (199, 946475), (289, 651725), (425, 443173), (655, 287555), (995, 189295), (1445, 130345), (2227, 84575), (3275, 57511), (3383, 55675), (4975, 37859), (7225, 26069), (11135, 16915)]