68769675

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 75596085

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 325, 351, 425, 459, 461, 585, 663, 675, 765, 975, 1105, 1275, 1383, 1755, 1989, 2295, 2305, 2925, 3315, 3825, 4149, 5525, 5967, 5993, 6915, 7837, 8775, 9945, 11475, 11525, 12447, 16575, 17979, 20745, 23511, 29835, 29965, 34575, 39185, 49725, 53937, 62235, 70533, 89895, 101881, 103725, 117555, 149175, 149825, 161811, 195925, 211599, 269685, 305643, 311175, 352665, 449475, 509405, 587775, 809055, 916929, 1057995, 1348425, 1528215, 1763325, 2547025, 2750787, 4045275, 4584645, 5289975, 7641075, 13753935, 22923225, 68769675]

約数ペア:

[(1, 68769675), (3, 22923225), (5, 13753935), (9, 7641075), (13, 5289975), (15, 4584645), (17, 4045275), (25, 2750787), (27, 2547025), (39, 1763325), (45, 1528215), (51, 1348425), (65, 1057995), (75, 916929), (85, 809055), (117, 587775), (135, 509405), (153, 449475), (195, 352665), (221, 311175), (225, 305643), (255, 269685), (325, 211599), (351, 195925), (425, 161811), (459, 149825), (461, 149175), (585, 117555), (663, 103725), (675, 101881), (765, 89895), (975, 70533), (1105, 62235), (1275, 53937), (1383, 49725), (1755, 39185), (1989, 34575), (2295, 29965), (2305, 29835), (2925, 23511), (3315, 20745), (3825, 17979), (4149, 16575), (5525, 12447), (5967, 11525), (5993, 11475), (6915, 9945), (7837, 8775)]