127263015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 252679680

約数和(自身を除く): 125416665

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1161, 1419, 1485, 1935, 1993, 2365, 4257, 5805, 5979, 7095, 9965, 12771, 17937, 21285, 21923, 29895, 53811, 63855, 65769, 85699, 89685, 109615, 197307, 257097, 269055, 328845, 428495, 591921, 771291, 942689, 986535, 1285485, 2313873, 2828067, 2959605, 3856455, 4713445, 8484201, 11569365, 14140335, 25452603, 42421005, 127263015]

約数ペア:

[(1, 127263015), (3, 42421005), (5, 25452603), (9, 14140335), (11, 11569365), (15, 8484201), (27, 4713445), (33, 3856455), (43, 2959605), (45, 2828067), (55, 2313873), (99, 1285485), (129, 986535), (135, 942689), (165, 771291), (215, 591921), (297, 428495), (387, 328845), (473, 269055), (495, 257097), (645, 197307), (1161, 109615), (1419, 89685), (1485, 85699), (1935, 65769), (1993, 63855), (2365, 53811), (4257, 29895), (5805, 21923), (5979, 21285), (7095, 17937), (9965, 12771)]