126975945

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 206260992

約数和(自身を除く): 79285047

約数列:

[1, 3, 5, 15, 167, 173, 293, 501, 519, 835, 865, 879, 1465, 2505, 2595, 4395, 28891, 48931, 50689, 86673, 144455, 146793, 152067, 244655, 253445, 433365, 733965, 760335, 8465063, 25395189, 42325315, 126975945]

約数ペア:

[(1, 126975945), (3, 42325315), (5, 25395189), (15, 8465063), (167, 760335), (173, 733965), (293, 433365), (501, 253445), (519, 244655), (835, 152067), (865, 146793), (879, 144455), (1465, 86673), (2505, 50689), (2595, 48931), (4395, 28891)]