72152035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 95956992

約数和(自身を除く): 23804957

約数列:

[1, 5, 23, 31, 37, 115, 155, 185, 547, 713, 851, 1147, 2735, 3565, 4255, 5735, 12581, 16957, 20239, 26381, 62905, 84785, 101195, 131905, 390011, 465497, 627409, 1950055, 2327485, 3137045, 14430407, 72152035]

約数ペア:

[(1, 72152035), (5, 14430407), (23, 3137045), (31, 2327485), (37, 1950055), (115, 627409), (155, 465497), (185, 390011), (547, 131905), (713, 101195), (851, 84785), (1147, 62905), (2735, 26381), (3565, 20239), (4255, 16957), (5735, 12581)]