7013025

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 12767040

約数和(自身を除く): 5754015

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 439, 639, 1065, 1317, 1775, 2195, 3195, 3951, 5325, 6585, 10975, 15975, 19755, 31169, 32925, 93507, 98775, 155845, 280521, 467535, 779225, 1402605, 2337675, 7013025]

約数ペア:

[(1, 7013025), (3, 2337675), (5, 1402605), (9, 779225), (15, 467535), (25, 280521), (45, 155845), (71, 98775), (75, 93507), (213, 32925), (225, 31169), (355, 19755), (439, 15975), (639, 10975), (1065, 6585), (1317, 5325), (1775, 3951), (2195, 3195)]