144427325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 221950080

約数和(自身を除く): 77522755

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 595, 731, 1075, 1129, 1505, 2975, 3655, 5117, 5645, 7525, 7903, 18275, 19193, 25585, 28225, 39515, 48547, 95965, 127925, 134351, 197575, 242735, 339829, 479825, 671755, 825299, 1213675, 1699145, 3358775, 4126495, 5777093, 8495725, 20632475, 28885465, 144427325]

約数ペア:

[(1, 144427325), (5, 28885465), (7, 20632475), (17, 8495725), (25, 5777093), (35, 4126495), (43, 3358775), (85, 1699145), (119, 1213675), (175, 825299), (215, 671755), (301, 479825), (425, 339829), (595, 242735), (731, 197575), (1075, 134351), (1129, 127925), (1505, 95965), (2975, 48547), (3655, 39515), (5117, 28225), (5645, 25585), (7525, 19193), (7903, 18275)]