87832875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 161441280

約数和(自身を除く): 73608405

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 195, 215, 325, 375, 419, 559, 645, 975, 1075, 1257, 1625, 1677, 2095, 2795, 3225, 4875, 5375, 5447, 6285, 8385, 10475, 13975, 16125, 16341, 18017, 27235, 31425, 41925, 52375, 54051, 69875, 81705, 90085, 136175, 157125, 209625, 234221, 270255, 408525, 450425, 680875, 702663, 1171105, 1351275, 2042625, 2252125, 3513315, 5855525, 6756375, 17566575, 29277625, 87832875]

約数ペア:

[(1, 87832875), (3, 29277625), (5, 17566575), (13, 6756375), (15, 5855525), (25, 3513315), (39, 2252125), (43, 2042625), (65, 1351275), (75, 1171105), (125, 702663), (129, 680875), (195, 450425), (215, 408525), (325, 270255), (375, 234221), (419, 209625), (559, 157125), (645, 136175), (975, 90085), (1075, 81705), (1257, 69875), (1625, 54051), (1677, 52375), (2095, 41925), (2795, 31425), (3225, 27235), (4875, 18017), (5375, 16341), (5447, 16125), (6285, 13975), (8385, 10475)]