201876075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12637}}^1$

素因数の和:12724

約数の個数: 36

約数和(自身を含む): 366704208

約数和(自身を除く): 164828133

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 12637, 15975, 37911, 63185, 113733, 189555, 315925, 568665, 897227, 947775, 2691681, 2843325, 4486135, 8075043, 13458405, 22430675, 40375215, 67292025, 201876075]

約数ペア:

[(1, 201876075), (3, 67292025), (5, 40375215), (9, 22430675), (15, 13458405), (25, 8075043), (45, 4486135), (71, 2843325), (75, 2691681), (213, 947775), (225, 897227), (355, 568665), (639, 315925), (1065, 189555), (1775, 113733), (3195, 63185), (5325, 37911), (12637, 15975)]