66848625

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 61196175

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 683, 725, 783, 1125, 1305, 2049, 2175, 3375, 3415, 3625, 3915, 6147, 6525, 10245, 10875, 17075, 18441, 19575, 19807, 30735, 32625, 51225, 59421, 85375, 92205, 97875, 99035, 153675, 178263, 256125, 297105, 461025, 495175, 534789, 768375, 891315, 1485525, 2305125, 2475875, 2673945, 4456575, 7427625, 13369725, 22282875, 66848625]

約数ペア:

[(1, 66848625), (3, 22282875), (5, 13369725), (9, 7427625), (15, 4456575), (25, 2673945), (27, 2475875), (29, 2305125), (45, 1485525), (75, 891315), (87, 768375), (125, 534789), (135, 495175), (145, 461025), (225, 297105), (261, 256125), (375, 178263), (435, 153675), (675, 99035), (683, 97875), (725, 92205), (783, 85375), (1125, 59421), (1305, 51225), (2049, 32625), (2175, 30735), (3375, 19807), (3415, 19575), (3625, 18441), (3915, 17075), (6147, 10875), (6525, 10245)]