138464175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 241047072

約数和(自身を除く): 102582897

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 555, 615, 925, 1025, 1217, 1517, 2775, 3075, 3651, 4551, 6085, 7585, 18255, 22755, 30425, 37925, 45029, 49897, 91275, 113775, 135087, 149691, 225145, 249485, 675435, 748455, 1125725, 1247425, 1846189, 3377175, 3742275, 5538567, 9230945, 27692835, 46154725, 138464175]

約数ペア:

[(1, 138464175), (3, 46154725), (5, 27692835), (15, 9230945), (25, 5538567), (37, 3742275), (41, 3377175), (75, 1846189), (111, 1247425), (123, 1125725), (185, 748455), (205, 675435), (555, 249485), (615, 225145), (925, 149691), (1025, 135087), (1217, 113775), (1517, 91275), (2775, 49897), (3075, 45029), (3651, 37925), (4551, 30425), (6085, 22755), (7585, 18255)]