104821575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 193201920

約数和(自身を除く): 88380345

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4327, 4845, 8075, 12981, 21635, 24225, 64905, 73559, 82213, 108175, 220677, 246639, 324525, 367795, 411065, 1103385, 1233195, 1397621, 1838975, 2055325, 4192863, 5516925, 6165975, 6988105, 20964315, 34940525, 104821575]

約数ペア:

[(1, 104821575), (3, 34940525), (5, 20964315), (15, 6988105), (17, 6165975), (19, 5516925), (25, 4192863), (51, 2055325), (57, 1838975), (75, 1397621), (85, 1233195), (95, 1103385), (255, 411065), (285, 367795), (323, 324525), (425, 246639), (475, 220677), (969, 108175), (1275, 82213), (1425, 73559), (1615, 64905), (4327, 24225), (4845, 21635), (8075, 12981)]