45107425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 20513375

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 97, 209, 275, 445, 475, 485, 979, 1045, 1067, 1691, 1843, 2225, 2425, 4895, 5225, 5335, 8455, 8633, 9215, 18601, 20273, 24475, 26675, 42275, 43165, 46075, 93005, 94963, 101365, 164027, 215825, 465025, 474815, 506825, 820135, 1804297, 2374075, 4100675, 9021485, 45107425]

約数ペア:

[(1, 45107425), (5, 9021485), (11, 4100675), (19, 2374075), (25, 1804297), (55, 820135), (89, 506825), (95, 474815), (97, 465025), (209, 215825), (275, 164027), (445, 101365), (475, 94963), (485, 93005), (979, 46075), (1045, 43165), (1067, 42275), (1691, 26675), (1843, 24475), (2225, 20273), (2425, 18601), (4895, 9215), (5225, 8633), (5335, 8455)]