38621025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 76602240

約数和(自身を除く): 37981215

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 439, 575, 765, 1035, 1173, 1275, 1317, 1725, 1955, 2195, 3519, 3825, 3951, 5175, 5865, 6585, 7463, 9775, 10097, 10975, 17595, 19755, 22389, 29325, 30291, 32925, 37315, 50485, 67167, 87975, 90873, 98775, 111945, 151455, 171649, 186575, 252425, 335835, 454365, 514947, 559725, 757275, 858245, 1544841, 1679175, 2271825, 2574735, 4291225, 7724205, 12873675, 38621025]

約数ペア:

[(1, 38621025), (3, 12873675), (5, 7724205), (9, 4291225), (15, 2574735), (17, 2271825), (23, 1679175), (25, 1544841), (45, 858245), (51, 757275), (69, 559725), (75, 514947), (85, 454365), (115, 335835), (153, 252425), (207, 186575), (225, 171649), (255, 151455), (345, 111945), (391, 98775), (425, 90873), (439, 87975), (575, 67167), (765, 50485), (1035, 37315), (1173, 32925), (1275, 30291), (1317, 29325), (1725, 22389), (1955, 19755), (2195, 17595), (3519, 10975), (3825, 10097), (3951, 9775), (5175, 7463), (5865, 6585)]