28677152205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{270833}}^1$

素因数の和:271038

約数の個数: 48

約数和(自身を含む): 53826632496

約数和(自身を除く): 25149480291

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 905, 1629, 2353, 2715, 7059, 8145, 11765, 21177, 35295, 105885, 270833, 812499, 1354165, 2437497, 3520829, 4062495, 10562487, 12187485, 17604145, 31687461, 49020773, 52812435, 147062319, 158437305, 245103865, 441186957, 637270049, 735311595, 1911810147, 2205934785, 3186350245, 5735430441, 9559050735, 28677152205]

約数ペア:

[(1, 28677152205), (3, 9559050735), (5, 5735430441), (9, 3186350245), (13, 2205934785), (15, 1911810147), (39, 735311595), (45, 637270049), (65, 441186957), (117, 245103865), (181, 158437305), (195, 147062319), (543, 52812435), (585, 49020773), (905, 31687461), (1629, 17604145), (2353, 12187485), (2715, 10562487), (7059, 4062495), (8145, 3520829), (11765, 2437497), (21177, 1354165), (35295, 812499), (105885, 270833)]