2696625

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 5391360

約数和(自身を除く): 2694735

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 75, 85, 125, 135, 141, 153, 225, 235, 255, 375, 423, 425, 459, 675, 705, 765, 799, 1125, 1175, 1269, 1275, 2115, 2125, 2295, 2397, 3375, 3525, 3825, 3995, 5875, 6345, 6375, 7191, 10575, 11475, 11985, 17625, 19125, 19975, 21573, 31725, 35955, 52875, 57375, 59925, 99875, 107865, 158625, 179775, 299625, 539325, 898875, 2696625]

約数ペア:

[(1, 2696625), (3, 898875), (5, 539325), (9, 299625), (15, 179775), (17, 158625), (25, 107865), (27, 99875), (45, 59925), (47, 57375), (51, 52875), (75, 35955), (85, 31725), (125, 21573), (135, 19975), (141, 19125), (153, 17625), (225, 11985), (235, 11475), (255, 10575), (375, 7191), (423, 6375), (425, 6345), (459, 5875), (675, 3995), (705, 3825), (765, 3525), (799, 3375), (1125, 2397), (1175, 2295), (1269, 2125), (1275, 2115)]