201512835

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 359783424

約数和(自身を除く): 158270589

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 223, 387, 467, 645, 669, 1115, 1401, 1935, 2007, 2335, 3345, 4203, 7005, 9589, 10035, 20081, 21015, 28767, 47945, 60243, 86301, 100405, 104141, 143835, 180729, 301215, 312423, 431505, 520705, 903645, 937269, 1562115, 4478063, 4686345, 13434189, 22390315, 40302567, 67170945, 201512835]

約数ペア:

[(1, 201512835), (3, 67170945), (5, 40302567), (9, 22390315), (15, 13434189), (43, 4686345), (45, 4478063), (129, 1562115), (215, 937269), (223, 903645), (387, 520705), (467, 431505), (645, 312423), (669, 301215), (1115, 180729), (1401, 143835), (1935, 104141), (2007, 100405), (2335, 86301), (3345, 60243), (4203, 47945), (7005, 28767), (9589, 21015), (10035, 20081)]