11161575

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 20214480

約数和(自身を除く): 9052905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 439, 565, 1017, 1317, 1695, 2195, 2825, 3951, 5085, 6585, 8475, 10975, 19755, 25425, 32925, 49607, 98775, 148821, 248035, 446463, 744105, 1240175, 2232315, 3720525, 11161575]

約数ペア:

[(1, 11161575), (3, 3720525), (5, 2232315), (9, 1240175), (15, 744105), (25, 446463), (45, 248035), (75, 148821), (113, 98775), (225, 49607), (339, 32925), (439, 25425), (565, 19755), (1017, 10975), (1317, 8475), (1695, 6585), (2195, 5085), (2825, 3951)]