54875745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23911}}^1$

素因数の和:23942

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 48424095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 23911, 71733, 119555, 215199, 358665, 406487, 645597, 1075995, 1219461, 2032435, 3227985, 3658383, 6097305, 10975149, 18291915, 54875745]

約数ペア:

[(1, 54875745), (3, 18291915), (5, 10975149), (9, 6097305), (15, 3658383), (17, 3227985), (27, 2032435), (45, 1219461), (51, 1075995), (85, 645597), (135, 406487), (153, 358665), (255, 215199), (459, 119555), (765, 71733), (2295, 23911)]