84895425

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 157073280

約数和(自身を除く): 72177855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 519, 675, 727, 865, 1557, 2181, 2595, 3635, 4325, 4671, 6543, 7785, 10905, 12975, 18175, 19629, 23355, 32715, 38925, 54525, 98145, 116775, 125771, 163575, 377313, 490725, 628855, 1131939, 1886565, 3144275, 3395817, 5659695, 9432825, 16979085, 28298475, 84895425]

約数ペア:

[(1, 84895425), (3, 28298475), (5, 16979085), (9, 9432825), (15, 5659695), (25, 3395817), (27, 3144275), (45, 1886565), (75, 1131939), (135, 628855), (173, 490725), (225, 377313), (519, 163575), (675, 125771), (727, 116775), (865, 98145), (1557, 54525), (2181, 38925), (2595, 32715), (3635, 23355), (4325, 19629), (4671, 18175), (6543, 12975), (7785, 10905)]