8388225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 16749920

約数和(自身を除く): 8361695

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 75, 85, 129, 135, 153, 215, 225, 255, 289, 387, 425, 459, 645, 675, 731, 765, 867, 1075, 1161, 1275, 1445, 1935, 2193, 2295, 2601, 3225, 3655, 3825, 4335, 5805, 6579, 7225, 7803, 9675, 10965, 11475, 12427, 13005, 18275, 19737, 21675, 29025, 32895, 37281, 39015, 54825, 62135, 65025, 98685, 111843, 164475, 186405, 195075, 310675, 335529, 493425, 559215, 932025, 1677645, 2796075, 8388225]

約数ペア:

[(1, 8388225), (3, 2796075), (5, 1677645), (9, 932025), (15, 559215), (17, 493425), (25, 335529), (27, 310675), (43, 195075), (45, 186405), (51, 164475), (75, 111843), (85, 98685), (129, 65025), (135, 62135), (153, 54825), (215, 39015), (225, 37281), (255, 32895), (289, 29025), (387, 21675), (425, 19737), (459, 18275), (645, 13005), (675, 12427), (731, 11475), (765, 10965), (867, 9675), (1075, 7803), (1161, 7225), (1275, 6579), (1445, 5805), (1935, 4335), (2193, 3825), (2295, 3655), (2601, 3225)]