201104985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 356846976

約数和(自身を除く): 155741991

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 345, 391, 867, 1173, 1445, 1955, 2017, 4335, 5865, 6051, 6647, 10085, 19941, 30255, 33235, 34289, 46391, 99705, 102867, 139173, 171445, 231955, 514335, 582913, 695865, 788647, 1748739, 2365941, 2914565, 3943235, 8743695, 11829705, 13406999, 40220997, 67034995, 201104985]

約数ペア:

[(1, 201104985), (3, 67034995), (5, 40220997), (15, 13406999), (17, 11829705), (23, 8743695), (51, 3943235), (69, 2914565), (85, 2365941), (115, 1748739), (255, 788647), (289, 695865), (345, 582913), (391, 514335), (867, 231955), (1173, 171445), (1445, 139173), (1955, 102867), (2017, 99705), (4335, 46391), (5865, 34289), (6051, 33235), (6647, 30255), (10085, 19941)]