1207303825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{883}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 1847687296

約数和(自身を除く): 640383471

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 601, 883, 2275, 3005, 4207, 4415, 6181, 7813, 11479, 15025, 21035, 22075, 30905, 39065, 54691, 57395, 80353, 105175, 154525, 195325, 273455, 286975, 401765, 530683, 1367275, 2008825, 2653415, 3714781, 6898879, 13267075, 18573905, 34494395, 48292153, 92869525, 172471975, 241460765, 1207303825]

約数ペア:

[(1, 1207303825), (5, 241460765), (7, 172471975), (13, 92869525), (25, 48292153), (35, 34494395), (65, 18573905), (91, 13267075), (175, 6898879), (325, 3714781), (455, 2653415), (601, 2008825), (883, 1367275), (2275, 530683), (3005, 401765), (4207, 286975), (4415, 273455), (6181, 195325), (7813, 154525), (11479, 105175), (15025, 80353), (21035, 57395), (22075, 54691), (30905, 39065)]