16246725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 29998080

約数和(自身を除く): 13751355

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 419, 517, 705, 825, 1175, 1257, 1551, 2095, 2585, 3525, 4609, 6285, 7755, 10475, 12925, 13827, 19693, 23045, 31425, 38775, 59079, 69135, 98465, 115225, 216623, 295395, 345675, 492325, 649869, 1083115, 1476975, 3249345, 5415575, 16246725]

約数ペア:

[(1, 16246725), (3, 5415575), (5, 3249345), (11, 1476975), (15, 1083115), (25, 649869), (33, 492325), (47, 345675), (55, 295395), (75, 216623), (141, 115225), (165, 98465), (235, 69135), (275, 59079), (419, 38775), (517, 31425), (705, 23045), (825, 19693), (1175, 13827), (1257, 12925), (1551, 10475), (2095, 7755), (2585, 6285), (3525, 4609)]