63895325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 88158420

約数和(自身を除く): 24263095

約数列:

[1, 5, 13, 25, 47, 65, 89, 235, 325, 445, 611, 1157, 1175, 2209, 2225, 3055, 4183, 5785, 11045, 15275, 20915, 28717, 28925, 54379, 55225, 104575, 143585, 196601, 271895, 717925, 983005, 1359475, 2555813, 4915025, 12779065, 63895325]

約数ペア:

[(1, 63895325), (5, 12779065), (13, 4915025), (25, 2555813), (47, 1359475), (65, 983005), (89, 717925), (235, 271895), (325, 196601), (445, 143585), (611, 104575), (1157, 55225), (1175, 54379), (2209, 28925), (2225, 28717), (3055, 20915), (4183, 15275), (5785, 11045)]