13354775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 20342448

約数和(自身を除く): 6987673

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 335, 425, 469, 595, 1139, 1675, 2345, 2975, 4489, 5695, 7973, 11725, 22445, 28475, 31423, 39865, 76313, 112225, 157115, 199325, 381565, 534191, 785575, 1907825, 2670955, 13354775]

約数ペア:

[(1, 13354775), (5, 2670955), (7, 1907825), (17, 785575), (25, 534191), (35, 381565), (67, 199325), (85, 157115), (119, 112225), (175, 76313), (335, 39865), (425, 31423), (469, 28475), (595, 22445), (1139, 11725), (1675, 7973), (2345, 5695), (2975, 4489)]