9271275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 17019744

約数和(自身を除く): 7748469

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 257, 325, 481, 555, 771, 925, 975, 1285, 1443, 2405, 2775, 3341, 3855, 6425, 7215, 9509, 10023, 12025, 16705, 19275, 28527, 36075, 47545, 50115, 83525, 123617, 142635, 237725, 250575, 370851, 618085, 713175, 1854255, 3090425, 9271275]

約数ペア:

[(1, 9271275), (3, 3090425), (5, 1854255), (13, 713175), (15, 618085), (25, 370851), (37, 250575), (39, 237725), (65, 142635), (75, 123617), (111, 83525), (185, 50115), (195, 47545), (257, 36075), (325, 28527), (481, 19275), (555, 16705), (771, 12025), (925, 10023), (975, 9509), (1285, 7215), (1443, 6425), (2405, 3855), (2775, 3341)]