727712775

素因数分解:

$3^3\times 5^2\times {\mathrm{743}}^1\times {\mathrm{1451}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 1339557120

約数和(自身を除く): 611844345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 743, 1451, 2229, 3715, 4353, 6687, 7255, 11145, 13059, 18575, 20061, 21765, 33435, 36275, 39177, 55725, 65295, 100305, 108825, 167175, 195885, 326475, 501525, 979425, 1078093, 3234279, 5390465, 9702837, 16171395, 26952325, 29108511, 48514185, 80856975, 145542555, 242570925, 727712775]

約数ペア:

[(1, 727712775), (3, 242570925), (5, 145542555), (9, 80856975), (15, 48514185), (25, 29108511), (27, 26952325), (45, 16171395), (75, 9702837), (135, 5390465), (225, 3234279), (675, 1078093), (743, 979425), (1451, 501525), (2229, 326475), (3715, 195885), (4353, 167175), (6687, 108825), (7255, 100305), (11145, 65295), (13059, 55725), (18575, 39177), (20061, 36275), (21765, 33435)]