73820175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 143407488

約数和(自身を除く): 69587313

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 6883, 10725, 20649, 34415, 75713, 89479, 103245, 172075, 227139, 268437, 378565, 447395, 516225, 984269, 1135695, 1342185, 1892825, 2236975, 2952807, 4921345, 5678475, 6710925, 14764035, 24606725, 73820175]

約数ペア:

[(1, 73820175), (3, 24606725), (5, 14764035), (11, 6710925), (13, 5678475), (15, 4921345), (25, 2952807), (33, 2236975), (39, 1892825), (55, 1342185), (65, 1135695), (75, 984269), (143, 516225), (165, 447395), (195, 378565), (275, 268437), (325, 227139), (429, 172075), (715, 103245), (825, 89479), (975, 75713), (2145, 34415), (3575, 20649), (6883, 10725)]