27521025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 57139200

約数和(自身を除く): 29618175

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 57, 75, 89, 93, 95, 105, 133, 155, 175, 217, 267, 285, 399, 445, 465, 475, 525, 589, 623, 651, 665, 775, 1085, 1335, 1425, 1691, 1767, 1869, 1995, 2225, 2325, 2759, 2945, 3115, 3255, 3325, 4123, 5073, 5425, 6675, 8277, 8455, 8835, 9345, 9975, 11837, 12369, 13795, 14725, 15575, 16275, 19313, 20615, 25365, 35511, 41385, 42275, 44175, 46725, 52421, 57939, 59185, 61845, 68975, 96565, 103075, 126825, 157263, 177555, 206925, 262105, 289695, 295925, 309225, 366947, 482825, 786315, 887775, 1100841, 1310525, 1448475, 1834735, 3931575, 5504205, 9173675, 27521025]

約数ペア:

[(1, 27521025), (3, 9173675), (5, 5504205), (7, 3931575), (15, 1834735), (19, 1448475), (21, 1310525), (25, 1100841), (31, 887775), (35, 786315), (57, 482825), (75, 366947), (89, 309225), (93, 295925), (95, 289695), (105, 262105), (133, 206925), (155, 177555), (175, 157263), (217, 126825), (267, 103075), (285, 96565), (399, 68975), (445, 61845), (465, 59185), (475, 57939), (525, 52421), (589, 46725), (623, 44175), (651, 42275), (665, 41385), (775, 35511), (1085, 25365), (1335, 20615), (1425, 19313), (1691, 16275), (1767, 15575), (1869, 14725), (1995, 13795), (2225, 12369), (2325, 11837), (2759, 9975), (2945, 9345), (3115, 8835), (3255, 8455), (3325, 8277), (4123, 6675), (5073, 5425)]