1375839945

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{77797}}^1$

素因数の和:77942

約数の個数: 32

約数和(自身を含む): 2464640640

約数和(自身を除く): 1088800695

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 77797, 233391, 388985, 700173, 1166955, 2100519, 3500865, 10191407, 10502595, 30574221, 50957035, 91722663, 152871105, 275167989, 458613315, 1375839945]

約数ペア:

[(1, 1375839945), (3, 458613315), (5, 275167989), (9, 152871105), (15, 91722663), (27, 50957035), (45, 30574221), (131, 10502595), (135, 10191407), (393, 3500865), (655, 2100519), (1179, 1166955), (1965, 700173), (3537, 388985), (5895, 233391), (17685, 77797)]