2138605425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{78553}}^1$

素因数の和:78591

約数の個数: 54

約数和(自身を含む): 4210415846

約数和(自身を除く): 2071810421

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 5445, 9075, 27225, 78553, 235659, 392765, 706977, 864083, 1178295, 1963825, 2592249, 3534885, 4320415, 5891475, 7776747, 9504913, 12961245, 17674425, 21602075, 28514739, 38883735, 47524565, 64806225, 85544217, 142573695, 194418675, 237622825, 427721085, 712868475, 2138605425]

約数ペア:

[(1, 2138605425), (3, 712868475), (5, 427721085), (9, 237622825), (11, 194418675), (15, 142573695), (25, 85544217), (33, 64806225), (45, 47524565), (55, 38883735), (75, 28514739), (99, 21602075), (121, 17674425), (165, 12961245), (225, 9504913), (275, 7776747), (363, 5891475), (495, 4320415), (605, 3534885), (825, 2592249), (1089, 1963825), (1815, 1178295), (2475, 864083), (3025, 706977), (5445, 392765), (9075, 235659), (27225, 78553)]