42843825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 84958848

約数和(自身を除く): 42115023

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 487, 575, 765, 1035, 1173, 1275, 1461, 1725, 1955, 2435, 3519, 3825, 4383, 5175, 5865, 7305, 8279, 9775, 11201, 12175, 17595, 21915, 24837, 29325, 33603, 36525, 41395, 56005, 74511, 87975, 100809, 109575, 124185, 168015, 190417, 206975, 280025, 372555, 504045, 571251, 620925, 840075, 952085, 1713753, 1862775, 2520225, 2856255, 4760425, 8568765, 14281275, 42843825]

約数ペア:

[(1, 42843825), (3, 14281275), (5, 8568765), (9, 4760425), (15, 2856255), (17, 2520225), (23, 1862775), (25, 1713753), (45, 952085), (51, 840075), (69, 620925), (75, 571251), (85, 504045), (115, 372555), (153, 280025), (207, 206975), (225, 190417), (255, 168015), (345, 124185), (391, 109575), (425, 100809), (487, 87975), (575, 74511), (765, 56005), (1035, 41395), (1173, 36525), (1275, 33603), (1461, 29325), (1725, 24837), (1955, 21915), (2435, 17595), (3519, 12175), (3825, 11201), (4383, 9775), (5175, 8279), (5865, 7305)]