11541855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 20818080

約数和(自身を除く): 9276225

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 157, 169, 195, 377, 435, 471, 507, 785, 845, 1131, 1885, 2041, 2355, 2535, 4553, 4901, 5655, 6123, 10205, 13659, 14703, 22765, 24505, 26533, 30615, 59189, 68295, 73515, 79599, 132665, 177567, 295945, 397995, 769457, 887835, 2308371, 3847285, 11541855]

約数ペア:

[(1, 11541855), (3, 3847285), (5, 2308371), (13, 887835), (15, 769457), (29, 397995), (39, 295945), (65, 177567), (87, 132665), (145, 79599), (157, 73515), (169, 68295), (195, 59189), (377, 30615), (435, 26533), (471, 24505), (507, 22765), (785, 14703), (845, 13659), (1131, 10205), (1885, 6123), (2041, 5655), (2355, 4901), (2535, 4553)]