72135675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18859}}^1$

素因数の和:18892

約数の個数: 36

約数和(自身を含む): 136810440

約数和(自身を除く): 64674765

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 18859, 56577, 94295, 169731, 282885, 320603, 471475, 848655, 961809, 1414425, 1603015, 2885427, 4243275, 4809045, 8015075, 14427135, 24045225, 72135675]

約数ペア:

[(1, 72135675), (3, 24045225), (5, 14427135), (9, 8015075), (15, 4809045), (17, 4243275), (25, 2885427), (45, 1603015), (51, 1414425), (75, 961809), (85, 848655), (153, 471475), (225, 320603), (255, 282885), (425, 169731), (765, 94295), (1275, 56577), (3825, 18859)]