284757825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 549964800

約数和(自身を除く): 265206975

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 43, 55, 69, 75, 115, 129, 165, 215, 253, 275, 345, 349, 473, 575, 645, 759, 825, 989, 1047, 1075, 1265, 1419, 1725, 1745, 2365, 2967, 3225, 3795, 3839, 4945, 5235, 6325, 7095, 8027, 8725, 10879, 11517, 11825, 14835, 15007, 18975, 19195, 24081, 24725, 26175, 32637, 35475, 40135, 45021, 54395, 57585, 74175, 75035, 88297, 95975, 120405, 163185, 165077, 200675, 225105, 264891, 271975, 287925, 345161, 375175, 441485, 495231, 602025, 815925, 825385, 1035483, 1125525, 1324455, 1725805, 2207425, 2476155, 3796771, 4126925, 5177415, 6622275, 8629025, 11390313, 12380775, 18983855, 25887075, 56951565, 94919275, 284757825]

約数ペア:

[(1, 284757825), (3, 94919275), (5, 56951565), (11, 25887075), (15, 18983855), (23, 12380775), (25, 11390313), (33, 8629025), (43, 6622275), (55, 5177415), (69, 4126925), (75, 3796771), (115, 2476155), (129, 2207425), (165, 1725805), (215, 1324455), (253, 1125525), (275, 1035483), (345, 825385), (349, 815925), (473, 602025), (575, 495231), (645, 441485), (759, 375175), (825, 345161), (989, 287925), (1047, 271975), (1075, 264891), (1265, 225105), (1419, 200675), (1725, 165077), (1745, 163185), (2365, 120405), (2967, 95975), (3225, 88297), (3795, 75035), (3839, 74175), (4945, 57585), (5235, 54395), (6325, 45021), (7095, 40135), (8027, 35475), (8725, 32637), (10879, 26175), (11517, 24725), (11825, 24081), (14835, 19195), (15007, 18975)]