38308995

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 30880125

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 141, 177, 235, 295, 307, 423, 531, 705, 885, 921, 1535, 2115, 2655, 2763, 2773, 4605, 8319, 13815, 13865, 14429, 18113, 24957, 41595, 43287, 54339, 72145, 90565, 124785, 129861, 163017, 216435, 271695, 649305, 815085, 851311, 2553933, 4256555, 7661799, 12769665, 38308995]

約数ペア:

[(1, 38308995), (3, 12769665), (5, 7661799), (9, 4256555), (15, 2553933), (45, 851311), (47, 815085), (59, 649305), (141, 271695), (177, 216435), (235, 163017), (295, 129861), (307, 124785), (423, 90565), (531, 72145), (705, 54339), (885, 43287), (921, 41595), (1535, 24957), (2115, 18113), (2655, 14429), (2763, 13865), (2773, 13815), (4605, 8319)]