453258675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 872220960

約数和(自身を除く): 418962285

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 765, 1065, 1207, 1275, 1669, 1775, 3195, 3621, 3825, 5007, 5325, 6035, 8345, 10863, 15021, 15975, 18105, 25035, 28373, 30175, 41725, 54315, 75105, 85119, 90525, 118499, 125175, 141865, 255357, 271575, 355497, 375525, 425595, 592495, 709325, 1066491, 1276785, 1777485, 2014483, 2127975, 2962475, 5332455, 6043449, 6383925, 8887425, 10072415, 18130347, 26662275, 30217245, 50362075, 90651735, 151086225, 453258675]

約数ペア:

[(1, 453258675), (3, 151086225), (5, 90651735), (9, 50362075), (15, 30217245), (17, 26662275), (25, 18130347), (45, 10072415), (51, 8887425), (71, 6383925), (75, 6043449), (85, 5332455), (153, 2962475), (213, 2127975), (225, 2014483), (255, 1777485), (355, 1276785), (425, 1066491), (639, 709325), (765, 592495), (1065, 425595), (1207, 375525), (1275, 355497), (1669, 271575), (1775, 255357), (3195, 141865), (3621, 125175), (3825, 118499), (5007, 90525), (5325, 85119), (6035, 75105), (8345, 54315), (10863, 41725), (15021, 30175), (15975, 28373), (18105, 25035)]