47884365

素因数分解:

$3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 89740800

約数和(自身を除く): 41856435

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 151, 243, 261, 405, 435, 453, 729, 755, 783, 1215, 1305, 1359, 2187, 2265, 2349, 3645, 3915, 4077, 4379, 6795, 7047, 10935, 11745, 12231, 13137, 20385, 21141, 21895, 35235, 36693, 39411, 61155, 63423, 65685, 105705, 110079, 118233, 183465, 197055, 317115, 330237, 354699, 550395, 591165, 1064097, 1651185, 1773495, 3192291, 5320485, 9576873, 15961455, 47884365]

約数ペア:

[(1, 47884365), (3, 15961455), (5, 9576873), (9, 5320485), (15, 3192291), (27, 1773495), (29, 1651185), (45, 1064097), (81, 591165), (87, 550395), (135, 354699), (145, 330237), (151, 317115), (243, 197055), (261, 183465), (405, 118233), (435, 110079), (453, 105705), (729, 65685), (755, 63423), (783, 61155), (1215, 39411), (1305, 36693), (1359, 35235), (2187, 21895), (2265, 21141), (2349, 20385), (3645, 13137), (3915, 12231), (4077, 11745), (4379, 10935), (6795, 7047)]