38897175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 67174272

約数和(自身を除く): 28277097

約数列:

[1, 3, 5, 15, 25, 37, 75, 107, 111, 131, 185, 321, 393, 535, 555, 655, 925, 1605, 1965, 2675, 2775, 3275, 3959, 4847, 8025, 9825, 11877, 14017, 14541, 19795, 24235, 42051, 59385, 70085, 72705, 98975, 121175, 210255, 296925, 350425, 363525, 518629, 1051275, 1555887, 2593145, 7779435, 12965725, 38897175]

約数ペア:

[(1, 38897175), (3, 12965725), (5, 7779435), (15, 2593145), (25, 1555887), (37, 1051275), (75, 518629), (107, 363525), (111, 350425), (131, 296925), (185, 210255), (321, 121175), (393, 98975), (535, 72705), (555, 70085), (655, 59385), (925, 42051), (1605, 24235), (1965, 19795), (2675, 14541), (2775, 14017), (3275, 11877), (3959, 9825), (4847, 8025)]