71317125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 82336635

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 85, 99, 113, 125, 135, 153, 165, 187, 225, 255, 275, 297, 339, 375, 425, 459, 495, 561, 565, 675, 765, 825, 935, 1017, 1125, 1243, 1275, 1375, 1485, 1683, 1695, 1921, 2125, 2295, 2475, 2805, 2825, 3051, 3375, 3729, 3825, 4125, 4675, 5049, 5085, 5763, 6215, 6375, 7425, 8415, 8475, 9605, 11187, 11475, 12375, 14025, 14125, 15255, 17289, 18645, 19125, 21131, 23375, 25245, 25425, 28815, 31075, 33561, 37125, 42075, 42375, 48025, 51867, 55935, 57375, 63393, 70125, 76275, 86445, 93225, 105655, 126225, 127125, 144075, 155375, 167805, 190179, 210375, 240125, 259335, 279675, 316965, 381375, 432225, 466125, 528275, 570537, 631125, 720375, 839025, 950895, 1296675, 1398375, 1584825, 2161125, 2641375, 2852685, 4195125, 4754475, 6483375, 7924125, 14263425, 23772375, 71317125]

約数ペア:

[(1, 71317125), (3, 23772375), (5, 14263425), (9, 7924125), (11, 6483375), (15, 4754475), (17, 4195125), (25, 2852685), (27, 2641375), (33, 2161125), (45, 1584825), (51, 1398375), (55, 1296675), (75, 950895), (85, 839025), (99, 720375), (113, 631125), (125, 570537), (135, 528275), (153, 466125), (165, 432225), (187, 381375), (225, 316965), (255, 279675), (275, 259335), (297, 240125), (339, 210375), (375, 190179), (425, 167805), (459, 155375), (495, 144075), (561, 127125), (565, 126225), (675, 105655), (765, 93225), (825, 86445), (935, 76275), (1017, 70125), (1125, 63393), (1243, 57375), (1275, 55935), (1375, 51867), (1485, 48025), (1683, 42375), (1695, 42075), (1921, 37125), (2125, 33561), (2295, 31075), (2475, 28815), (2805, 25425), (2825, 25245), (3051, 23375), (3375, 21131), (3729, 19125), (3825, 18645), (4125, 17289), (4675, 15255), (5049, 14125), (5085, 14025), (5763, 12375), (6215, 11475), (6375, 11187), (7425, 9605), (8415, 8475)]