16607045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 10971835

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 113, 119, 133, 221, 247, 323, 455, 565, 595, 665, 791, 1105, 1235, 1469, 1547, 1615, 1729, 1921, 2147, 2261, 3955, 4199, 7345, 7735, 8645, 9605, 10283, 10735, 11305, 13447, 15029, 20995, 24973, 27911, 29393, 36499, 51415, 67235, 75145, 124865, 139555, 146965, 174811, 182495, 195377, 255493, 474487, 874055, 976885, 1277465, 2372435, 3321409, 16607045]

約数ペア:

[(1, 16607045), (5, 3321409), (7, 2372435), (13, 1277465), (17, 976885), (19, 874055), (35, 474487), (65, 255493), (85, 195377), (91, 182495), (95, 174811), (113, 146965), (119, 139555), (133, 124865), (221, 75145), (247, 67235), (323, 51415), (455, 36499), (565, 29393), (595, 27911), (665, 24973), (791, 20995), (1105, 15029), (1235, 13447), (1469, 11305), (1547, 10735), (1615, 10283), (1729, 9605), (1921, 8645), (2147, 7735), (2261, 7345), (3955, 4199)]