68912025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 146657280

約数和(自身を除く): 77745255

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 39, 65, 69, 75, 91, 105, 115, 161, 175, 195, 273, 299, 325, 345, 439, 455, 483, 525, 575, 805, 897, 975, 1317, 1365, 1495, 1725, 2093, 2195, 2275, 2415, 3073, 4025, 4485, 5707, 6279, 6585, 6825, 7475, 9219, 10097, 10465, 10975, 12075, 15365, 17121, 22425, 28535, 30291, 31395, 32925, 39949, 46095, 50485, 52325, 70679, 76825, 85605, 119847, 131261, 142675, 151455, 156975, 199745, 212037, 230475, 252425, 353395, 393783, 428025, 599235, 656305, 757275, 918827, 998725, 1060185, 1766975, 1968915, 2756481, 2996175, 3281525, 4594135, 5300925, 9844575, 13782405, 22970675, 68912025]

約数ペア:

[(1, 68912025), (3, 22970675), (5, 13782405), (7, 9844575), (13, 5300925), (15, 4594135), (21, 3281525), (23, 2996175), (25, 2756481), (35, 1968915), (39, 1766975), (65, 1060185), (69, 998725), (75, 918827), (91, 757275), (105, 656305), (115, 599235), (161, 428025), (175, 393783), (195, 353395), (273, 252425), (299, 230475), (325, 212037), (345, 199745), (439, 156975), (455, 151455), (483, 142675), (525, 131261), (575, 119847), (805, 85605), (897, 76825), (975, 70679), (1317, 52325), (1365, 50485), (1495, 46095), (1725, 39949), (2093, 32925), (2195, 31395), (2275, 30291), (2415, 28535), (3073, 22425), (4025, 17121), (4485, 15365), (5707, 12075), (6279, 10975), (6585, 10465), (6825, 10097), (7475, 9219)]