83332925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 33534595

約数列:

[1, 5, 13, 25, 43, 65, 67, 89, 215, 325, 335, 445, 559, 871, 1075, 1157, 1675, 2225, 2795, 2881, 3827, 4355, 5785, 5963, 13975, 14405, 19135, 21775, 28925, 29815, 37453, 49751, 72025, 77519, 95675, 149075, 187265, 248755, 256409, 387595, 936325, 1243775, 1282045, 1937975, 3333317, 6410225, 16666585, 83332925]

約数ペア:

[(1, 83332925), (5, 16666585), (13, 6410225), (25, 3333317), (43, 1937975), (65, 1282045), (67, 1243775), (89, 936325), (215, 387595), (325, 256409), (335, 248755), (445, 187265), (559, 149075), (871, 95675), (1075, 77519), (1157, 72025), (1675, 49751), (2225, 37453), (2795, 29815), (2881, 28925), (3827, 21775), (4355, 19135), (5785, 14405), (5963, 13975)]