4804625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 7662720

約数和(自身を除く): 2858095

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 125, 133, 175, 289, 323, 425, 475, 595, 665, 875, 1445, 1615, 2023, 2125, 2261, 2375, 2975, 3325, 5491, 7225, 8075, 10115, 11305, 14875, 16625, 27455, 36125, 38437, 40375, 50575, 56525, 137275, 192185, 252875, 282625, 686375, 960925, 4804625]

約数ペア:

[(1, 4804625), (5, 960925), (7, 686375), (17, 282625), (19, 252875), (25, 192185), (35, 137275), (85, 56525), (95, 50575), (119, 40375), (125, 38437), (133, 36125), (175, 27455), (289, 16625), (323, 14875), (425, 11305), (475, 10115), (595, 8075), (665, 7225), (875, 5491), (1445, 3325), (1615, 2975), (2023, 2375), (2125, 2261)]