155403345

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 255830400

約数和(自身を除く): 100427055

約数列:

[1, 3, 5, 15, 59, 89, 177, 267, 295, 445, 885, 1335, 1973, 5251, 5919, 9865, 15753, 26255, 29595, 78765, 116407, 175597, 349221, 526791, 582035, 877985, 1746105, 2633955, 10360223, 31080669, 51801115, 155403345]

約数ペア:

[(1, 155403345), (3, 51801115), (5, 31080669), (15, 10360223), (59, 2633955), (89, 1746105), (177, 877985), (267, 582035), (295, 526791), (445, 349221), (885, 175597), (1335, 116407), (1973, 78765), (5251, 29595), (5919, 26255), (9865, 15753)]