54242385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 35751855

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 991, 1335, 2973, 3649, 4955, 10947, 14865, 18245, 40631, 54735, 88199, 121893, 203155, 264597, 440995, 609465, 1322985, 3616159, 10848477, 18080795, 54242385]

約数ペア:

[(1, 54242385), (3, 18080795), (5, 10848477), (15, 3616159), (41, 1322985), (89, 609465), (123, 440995), (205, 264597), (267, 203155), (445, 121893), (615, 88199), (991, 54735), (1335, 40631), (2973, 18245), (3649, 14865), (4955, 10947)]