3778785

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 3236895

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1217, 3105, 3651, 6085, 10953, 18255, 27991, 32859, 54765, 83973, 139955, 164295, 251919, 419865, 755757, 1259595, 3778785]

約数ペア:

[(1, 3778785), (3, 1259595), (5, 755757), (9, 419865), (15, 251919), (23, 164295), (27, 139955), (45, 83973), (69, 54765), (115, 32859), (135, 27991), (207, 18255), (345, 10953), (621, 6085), (1035, 3651), (1217, 3105)]