53954025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 92404800

約数和(自身を除く): 38450775

約数列:

[1, 3, 5, 15, 25, 59, 75, 89, 137, 177, 267, 295, 411, 445, 685, 885, 1335, 1475, 2055, 2225, 3425, 4425, 5251, 6675, 8083, 10275, 12193, 15753, 24249, 26255, 36579, 40415, 60965, 78765, 121245, 131275, 182895, 202075, 304825, 393825, 606225, 719387, 914475, 2158161, 3596935, 10790805, 17984675, 53954025]

約数ペア:

[(1, 53954025), (3, 17984675), (5, 10790805), (15, 3596935), (25, 2158161), (59, 914475), (75, 719387), (89, 606225), (137, 393825), (177, 304825), (267, 202075), (295, 182895), (411, 131275), (445, 121245), (685, 78765), (885, 60965), (1335, 40415), (1475, 36579), (2055, 26255), (2225, 24249), (3425, 15753), (4425, 12193), (5251, 10275), (6675, 8083)]