80277075

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 60

約数和(自身を含む): 153941040

約数和(自身を除く): 73663965

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 1367, 2025, 2175, 2349, 3915, 4101, 6525, 6835, 11745, 12303, 19575, 20505, 34175, 36909, 39643, 58725, 61515, 102525, 110727, 118929, 184545, 198215, 307575, 356787, 553635, 594645, 922725, 991075, 1070361, 1783935, 2768175, 2973225, 3211083, 5351805, 8919675, 16055415, 26759025, 80277075]

約数ペア:

[(1, 80277075), (3, 26759025), (5, 16055415), (9, 8919675), (15, 5351805), (25, 3211083), (27, 2973225), (29, 2768175), (45, 1783935), (75, 1070361), (81, 991075), (87, 922725), (135, 594645), (145, 553635), (225, 356787), (261, 307575), (405, 198215), (435, 184545), (675, 118929), (725, 110727), (783, 102525), (1305, 61515), (1367, 58725), (2025, 39643), (2175, 36909), (2349, 34175), (3915, 20505), (4101, 19575), (6525, 12303), (6835, 11745)]