137242005

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 86292075

約数列:

[1, 3, 5, 15, 89, 223, 267, 445, 461, 669, 1115, 1335, 1383, 2305, 3345, 6915, 19847, 41029, 59541, 99235, 102803, 123087, 205145, 297705, 308409, 514015, 615435, 1542045, 9149467, 27448401, 45747335, 137242005]

約数ペア:

[(1, 137242005), (3, 45747335), (5, 27448401), (15, 9149467), (89, 1542045), (223, 615435), (267, 514015), (445, 308409), (461, 297705), (669, 205145), (1115, 123087), (1335, 102803), (1383, 99235), (2305, 59541), (3345, 41029), (6915, 19847)]