895013665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 1359811152

約数和(自身を除く): 464797487

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 245, 455, 485, 637, 679, 1261, 2897, 3185, 3395, 4753, 6305, 8827, 14485, 20279, 23765, 37661, 44135, 61789, 101395, 141953, 188305, 263627, 281009, 308945, 709765, 1318135, 1405045, 1845389, 1967063, 3653117, 9226945, 9835315, 13769441, 18265585, 25571819, 68847205, 127859095, 179002733, 895013665]

約数ペア:

[(1, 895013665), (5, 179002733), (7, 127859095), (13, 68847205), (35, 25571819), (49, 18265585), (65, 13769441), (91, 9835315), (97, 9226945), (245, 3653117), (455, 1967063), (485, 1845389), (637, 1405045), (679, 1318135), (1261, 709765), (2897, 308945), (3185, 281009), (3395, 263627), (4753, 188305), (6305, 141953), (8827, 101395), (14485, 61789), (20279, 44135), (23765, 37661)]