285415545

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 466974720

約数和(自身を除く): 181559175

約数列:

[1, 3, 5, 15, 79, 107, 237, 321, 395, 535, 1185, 1605, 2251, 6753, 8453, 11255, 25359, 33765, 42265, 126795, 177829, 240857, 533487, 722571, 889145, 1204285, 2667435, 3612855, 19027703, 57083109, 95138515, 285415545]

約数ペア:

[(1, 285415545), (3, 95138515), (5, 57083109), (15, 19027703), (79, 3612855), (107, 2667435), (237, 1204285), (321, 889145), (395, 722571), (535, 533487), (1185, 240857), (1605, 177829), (2251, 126795), (6753, 42265), (8453, 33765), (11255, 25359)]